256634257152

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2659}}^1$

素因数の和:4079

約数の個数: 288

約数和(自身を含む): 841566799360

約数和(自身を除く): 584932542208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1381, 1456, 1664, 1792, 2184, 2496, 2659, 2688, 2762, 2912, 3328, 4143, 4368, 4992, 5318, 5376, 5524, 5824, 7977, 8286, 8736, 9667, 9984, 10636, 11048, 11648, 15954, 16572, 17472, 17953, 18613, 19334, 21272, 22096, 23296, 29001, 31908, 33144, 34567, 34944, 35906, 37226, 38668, 42544, 44192, 53859, 55839, 58002, 63816, 66288, 69134, 69888, 71812, 74452, 77336, 85088, 88384, 103701, 107718, 111678, 116004, 125671, 127632, 132576, 138268, 143624, 148904, 154672, 170176, 176768, 207402, 215436, 223356, 232008, 241969, 251342, 255264, 265152, 276536, 287248, 297808, 309344, 340352, 353536, 377013, 414804, 430872, 446712, 464016, 483938, 502684, 510528, 530304, 553072, 574496, 595616, 618688, 680704, 725907, 754026, 829608, 861744, 893424, 928032, 967876, 1005368, 1021056, 1060608, 1106144, 1148992, 1191232, 1237376, 1451814, 1508052, 1659216, 1723488, 1786848, 1856064, 1935752, 2010736, 2042112, 2212288, 2297984, 2382464, 2474752, 2903628, 3016104, 3318432, 3446976, 3573696, 3672079, 3712128, 3871504, 4021472, 4424576, 4595968, 4764928, 5807256, 6032208, 6636864, 6893952, 7147392, 7344158, 7424256, 7743008, 8042944, 8849152, 11016237, 11614512, 12064416, 13273728, 13787904, 14294784, 14688316, 15486016, 16085888, 22032474, 23229024, 24128832, 25704553, 26547456, 29376632, 30972032, 32171776, 44064948, 46458048, 47737027, 48257664, 51409106, 58753264, 61944064, 77113659, 88129896, 92916096, 95474054, 96515328, 102818212, 117506528, 143211081, 154227318, 176259792, 185832192, 190948108, 205636424, 235013056, 286422162, 308454636, 334159189, 352519584, 381896216, 411272848, 470026112, 572844324, 616909272, 668318378, 705039168, 763792432, 822545696, 940052224, 1002477567, 1145688648, 1233818544, 1336636756, 1410078336, 1527584864, 1645091392, 2004955134, 2291377296, 2467637088, 2673273512, 2820156672, 3055169728, 3290182784, 4009910268, 4582754592, 4935274176, 5346547024, 6110339456, 6580365568, 8019820536, 9165509184, 9870548352, 10693094048, 12220678912, 16039641072, 18331018368, 19741096704, 21386188096, 32079282144, 36662036736, 42772376192, 64158564288, 85544752384, 128317128576, 256634257152]

約数ペア:

[(1, 256634257152), (2, 128317128576), (3, 85544752384), (4, 64158564288), (6, 42772376192), (7, 36662036736), (8, 32079282144), (12, 21386188096), (13, 19741096704), (14, 18331018368), (16, 16039641072), (21, 12220678912), (24, 10693094048), (26, 9870548352), (28, 9165509184), (32, 8019820536), (39, 6580365568), (42, 6110339456), (48, 5346547024), (52, 4935274176), (56, 4582754592), (64, 4009910268), (78, 3290182784), (84, 3055169728), (91, 2820156672), (96, 2673273512), (104, 2467637088), (112, 2291377296), (128, 2004955134), (156, 1645091392), (168, 1527584864), (182, 1410078336), (192, 1336636756), (208, 1233818544), (224, 1145688648), (256, 1002477567), (273, 940052224), (312, 822545696), (336, 763792432), (364, 705039168), (384, 668318378), (416, 616909272), (448, 572844324), (546, 470026112), (624, 411272848), (672, 381896216), (728, 352519584), (768, 334159189), (832, 308454636), (896, 286422162), (1092, 235013056), (1248, 205636424), (1344, 190948108), (1381, 185832192), (1456, 176259792), (1664, 154227318), (1792, 143211081), (2184, 117506528), (2496, 102818212), (2659, 96515328), (2688, 95474054), (2762, 92916096), (2912, 88129896), (3328, 77113659), (4143, 61944064), (4368, 58753264), (4992, 51409106), (5318, 48257664), (5376, 47737027), (5524, 46458048), (5824, 44064948), (7977, 32171776), (8286, 30972032), (8736, 29376632), (9667, 26547456), (9984, 25704553), (10636, 24128832), (11048, 23229024), (11648, 22032474), (15954, 16085888), (16572, 15486016), (17472, 14688316), (17953, 14294784), (18613, 13787904), (19334, 13273728), (21272, 12064416), (22096, 11614512), (23296, 11016237), (29001, 8849152), (31908, 8042944), (33144, 7743008), (34567, 7424256), (34944, 7344158), (35906, 7147392), (37226, 6893952), (38668, 6636864), (42544, 6032208), (44192, 5807256), (53859, 4764928), (55839, 4595968), (58002, 4424576), (63816, 4021472), (66288, 3871504), (69134, 3712128), (69888, 3672079), (71812, 3573696), (74452, 3446976), (77336, 3318432), (85088, 3016104), (88384, 2903628), (103701, 2474752), (107718, 2382464), (111678, 2297984), (116004, 2212288), (125671, 2042112), (127632, 2010736), (132576, 1935752), (138268, 1856064), (143624, 1786848), (148904, 1723488), (154672, 1659216), (170176, 1508052), (176768, 1451814), (207402, 1237376), (215436, 1191232), (223356, 1148992), (232008, 1106144), (241969, 1060608), (251342, 1021056), (255264, 1005368), (265152, 967876), (276536, 928032), (287248, 893424), (297808, 861744), (309344, 829608), (340352, 754026), (353536, 725907), (377013, 680704), (414804, 618688), (430872, 595616), (446712, 574496), (464016, 553072), (483938, 530304), (502684, 510528)]