1290991104

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 240

約数和(自身を含む): 4191419232

約数和(自身を除く): 2900428128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 256, 276, 288, 299, 312, 368, 384, 414, 416, 468, 512, 552, 576, 598, 624, 736, 768, 828, 832, 897, 936, 937, 1104, 1152, 1196, 1248, 1472, 1536, 1656, 1664, 1794, 1872, 1874, 2208, 2304, 2392, 2496, 2691, 2811, 2944, 3312, 3328, 3588, 3744, 3748, 4416, 4608, 4784, 4992, 5382, 5622, 5888, 6624, 6656, 7176, 7488, 7496, 8433, 8832, 9568, 9984, 10764, 11244, 11776, 12181, 13248, 14352, 14976, 14992, 16866, 17664, 19136, 19968, 21528, 21551, 22488, 24362, 26496, 28704, 29952, 29984, 33732, 35328, 36543, 38272, 43056, 43102, 44976, 48724, 52992, 57408, 59904, 59968, 64653, 67464, 73086, 76544, 86112, 86204, 89952, 97448, 105984, 109629, 114816, 119936, 129306, 134928, 146172, 153088, 172224, 172408, 179904, 193959, 194896, 219258, 229632, 239872, 258612, 269856, 280163, 292344, 344448, 344816, 359808, 387918, 389792, 438516, 459264, 479744, 517224, 539712, 560326, 584688, 688896, 689632, 719616, 775836, 779584, 840489, 877032, 1034448, 1079424, 1120652, 1169376, 1377792, 1379264, 1439232, 1551672, 1559168, 1680978, 1754064, 2068896, 2158848, 2241304, 2338752, 2521467, 2758528, 3103344, 3118336, 3361956, 3508128, 4137792, 4317696, 4482608, 4677504, 5042934, 5517056, 6206688, 6236672, 6723912, 7016256, 8275584, 8965216, 9355008, 10085868, 11034112, 12413376, 13447824, 14032512, 16551168, 17930432, 18710016, 20171736, 24826752, 26895648, 28065024, 33102336, 35860864, 40343472, 49653504, 53791296, 56130048, 71721728, 80686944, 99307008, 107582592, 143443456, 161373888, 215165184, 322747776, 430330368, 645495552, 1290991104]

約数ペア:

[(1, 1290991104), (2, 645495552), (3, 430330368), (4, 322747776), (6, 215165184), (8, 161373888), (9, 143443456), (12, 107582592), (13, 99307008), (16, 80686944), (18, 71721728), (23, 56130048), (24, 53791296), (26, 49653504), (32, 40343472), (36, 35860864), (39, 33102336), (46, 28065024), (48, 26895648), (52, 24826752), (64, 20171736), (69, 18710016), (72, 17930432), (78, 16551168), (92, 14032512), (96, 13447824), (104, 12413376), (117, 11034112), (128, 10085868), (138, 9355008), (144, 8965216), (156, 8275584), (184, 7016256), (192, 6723912), (207, 6236672), (208, 6206688), (234, 5517056), (256, 5042934), (276, 4677504), (288, 4482608), (299, 4317696), (312, 4137792), (368, 3508128), (384, 3361956), (414, 3118336), (416, 3103344), (468, 2758528), (512, 2521467), (552, 2338752), (576, 2241304), (598, 2158848), (624, 2068896), (736, 1754064), (768, 1680978), (828, 1559168), (832, 1551672), (897, 1439232), (936, 1379264), (937, 1377792), (1104, 1169376), (1152, 1120652), (1196, 1079424), (1248, 1034448), (1472, 877032), (1536, 840489), (1656, 779584), (1664, 775836), (1794, 719616), (1872, 689632), (1874, 688896), (2208, 584688), (2304, 560326), (2392, 539712), (2496, 517224), (2691, 479744), (2811, 459264), (2944, 438516), (3312, 389792), (3328, 387918), (3588, 359808), (3744, 344816), (3748, 344448), (4416, 292344), (4608, 280163), (4784, 269856), (4992, 258612), (5382, 239872), (5622, 229632), (5888, 219258), (6624, 194896), (6656, 193959), (7176, 179904), (7488, 172408), (7496, 172224), (8433, 153088), (8832, 146172), (9568, 134928), (9984, 129306), (10764, 119936), (11244, 114816), (11776, 109629), (12181, 105984), (13248, 97448), (14352, 89952), (14976, 86204), (14992, 86112), (16866, 76544), (17664, 73086), (19136, 67464), (19968, 64653), (21528, 59968), (21551, 59904), (22488, 57408), (24362, 52992), (26496, 48724), (28704, 44976), (29952, 43102), (29984, 43056), (33732, 38272), (35328, 36543)]