258130656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 666487584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 96, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 224, 228, 252, 266, 276, 288, 293, 304, 322, 336, 342, 368, 399, 414, 437, 456, 483, 504, 532, 552, 586, 608, 644, 672, 684, 736, 798, 828, 874, 879, 912, 966, 1008, 1064, 1104, 1172, 1197, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1758, 1824, 1932, 2016, 2051, 2128, 2208, 2344, 2394, 2576, 2622, 2637, 2736, 2898, 3059, 3192, 3312, 3496, 3516, 3864, 3933, 4102, 4256, 4688, 4788, 5152, 5244, 5274, 5472, 5567, 5796, 6118, 6153, 6384, 6624, 6739, 6992, 7032, 7728, 7866, 8204, 9177, 9376, 9576, 10488, 10548, 11134, 11592, 12236, 12306, 12768, 13478, 13984, 14064, 15456, 15732, 16408, 16701, 18354, 18459, 19152, 20217, 20976, 21096, 22268, 23184, 24472, 24612, 26956, 27531, 28128, 31464, 32816, 33402, 36708, 36918, 38304, 38969, 40434, 41952, 42192, 44536, 46368, 47173, 48944, 49224, 50103, 53912, 55062, 60651, 62928, 65632, 66804, 73416, 73836, 77938, 80868, 84384, 89072, 94346, 97888, 98448, 100206, 107824, 110124, 116907, 121302, 125856, 128041, 133608, 141519, 146832, 147672, 155876, 161736, 178144, 188692, 196896, 200412, 215648, 220248, 233814, 242604, 256082, 267216, 283038, 293664, 295344, 311752, 323472, 350721, 377384, 384123, 400824, 424557, 440496, 467628, 485208, 512164, 534432, 566076, 590688, 623504, 646944, 701442, 754768, 768246, 801648, 849114, 880992, 896287, 935256, 970416, 1024328, 1132152, 1152369, 1247008, 1402884, 1509536, 1536492, 1603296, 1698228, 1792574, 1870512, 1940832, 2048656, 2264304, 2304738, 2688861, 2805768, 3072984, 3396456, 3585148, 3741024, 4097312, 4528608, 4609476, 5377722, 5611536, 6145968, 6792912, 7170296, 8066583, 9218952, 10755444, 11223072, 12291936, 13585824, 14340592, 16133166, 18437904, 21510888, 28681184, 32266332, 36875808, 43021776, 64532664, 86043552, 129065328, 258130656]

約数ペア:

[(1, 258130656), (2, 129065328), (3, 86043552), (4, 64532664), (6, 43021776), (7, 36875808), (8, 32266332), (9, 28681184), (12, 21510888), (14, 18437904), (16, 16133166), (18, 14340592), (19, 13585824), (21, 12291936), (23, 11223072), (24, 10755444), (28, 9218952), (32, 8066583), (36, 7170296), (38, 6792912), (42, 6145968), (46, 5611536), (48, 5377722), (56, 4609476), (57, 4528608), (63, 4097312), (69, 3741024), (72, 3585148), (76, 3396456), (84, 3072984), (92, 2805768), (96, 2688861), (112, 2304738), (114, 2264304), (126, 2048656), (133, 1940832), (138, 1870512), (144, 1792574), (152, 1698228), (161, 1603296), (168, 1536492), (171, 1509536), (184, 1402884), (207, 1247008), (224, 1152369), (228, 1132152), (252, 1024328), (266, 970416), (276, 935256), (288, 896287), (293, 880992), (304, 849114), (322, 801648), (336, 768246), (342, 754768), (368, 701442), (399, 646944), (414, 623504), (437, 590688), (456, 566076), (483, 534432), (504, 512164), (532, 485208), (552, 467628), (586, 440496), (608, 424557), (644, 400824), (672, 384123), (684, 377384), (736, 350721), (798, 323472), (828, 311752), (874, 295344), (879, 293664), (912, 283038), (966, 267216), (1008, 256082), (1064, 242604), (1104, 233814), (1172, 220248), (1197, 215648), (1288, 200412), (1311, 196896), (1368, 188692), (1449, 178144), (1596, 161736), (1656, 155876), (1748, 147672), (1758, 146832), (1824, 141519), (1932, 133608), (2016, 128041), (2051, 125856), (2128, 121302), (2208, 116907), (2344, 110124), (2394, 107824), (2576, 100206), (2622, 98448), (2637, 97888), (2736, 94346), (2898, 89072), (3059, 84384), (3192, 80868), (3312, 77938), (3496, 73836), (3516, 73416), (3864, 66804), (3933, 65632), (4102, 62928), (4256, 60651), (4688, 55062), (4788, 53912), (5152, 50103), (5244, 49224), (5274, 48944), (5472, 47173), (5567, 46368), (5796, 44536), (6118, 42192), (6153, 41952), (6384, 40434), (6624, 38969), (6739, 38304), (6992, 36918), (7032, 36708), (7728, 33402), (7866, 32816), (8204, 31464), (9177, 28128), (9376, 27531), (9576, 26956), (10488, 24612), (10548, 24472), (11134, 23184), (11592, 22268), (12236, 21096), (12306, 20976), (12768, 20217), (13478, 19152), (13984, 18459), (14064, 18354), (15456, 16701), (15732, 16408)]