1276247808

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 216

約数和(自身を含む): 4125781296

約数和(自身を除く): 2849533488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 256, 264, 288, 296, 333, 352, 384, 396, 407, 444, 528, 576, 592, 666, 704, 768, 792, 814, 888, 1056, 1152, 1184, 1221, 1332, 1361, 1408, 1584, 1628, 1776, 2112, 2304, 2368, 2442, 2664, 2722, 2816, 3168, 3256, 3552, 3663, 4083, 4224, 4736, 4884, 5328, 5444, 6336, 6512, 7104, 7326, 8166, 8448, 9472, 9768, 10656, 10888, 12249, 12672, 13024, 14208, 14652, 14971, 16332, 19536, 21312, 21776, 24498, 25344, 26048, 28416, 29304, 29942, 32664, 39072, 42624, 43552, 44913, 48996, 50357, 52096, 58608, 59884, 65328, 78144, 85248, 87104, 89826, 97992, 100714, 104192, 117216, 119768, 130656, 134739, 151071, 156288, 174208, 179652, 195984, 201428, 234432, 239536, 261312, 269478, 302142, 312576, 348416, 359304, 391968, 402856, 453213, 468864, 479072, 522624, 538956, 553927, 604284, 718608, 783936, 805712, 906426, 937728, 958144, 1045248, 1077912, 1107854, 1208568, 1437216, 1567872, 1611424, 1661781, 1812852, 1916288, 2155824, 2215708, 2417136, 2874432, 3135744, 3222848, 3323562, 3625704, 3832576, 4311648, 4431416, 4834272, 4985343, 5748864, 6445696, 6647124, 7251408, 8623296, 8862832, 9668544, 9970686, 11497728, 12891392, 13294248, 14502816, 17246592, 17725664, 19337088, 19941372, 26588496, 29005632, 34493184, 35451328, 38674176, 39882744, 53176992, 58011264, 70902656, 79765488, 106353984, 116022528, 141805312, 159530976, 212707968, 319061952, 425415936, 638123904, 1276247808]

約数ペア:

[(1, 1276247808), (2, 638123904), (3, 425415936), (4, 319061952), (6, 212707968), (8, 159530976), (9, 141805312), (11, 116022528), (12, 106353984), (16, 79765488), (18, 70902656), (22, 58011264), (24, 53176992), (32, 39882744), (33, 38674176), (36, 35451328), (37, 34493184), (44, 29005632), (48, 26588496), (64, 19941372), (66, 19337088), (72, 17725664), (74, 17246592), (88, 14502816), (96, 13294248), (99, 12891392), (111, 11497728), (128, 9970686), (132, 9668544), (144, 8862832), (148, 8623296), (176, 7251408), (192, 6647124), (198, 6445696), (222, 5748864), (256, 4985343), (264, 4834272), (288, 4431416), (296, 4311648), (333, 3832576), (352, 3625704), (384, 3323562), (396, 3222848), (407, 3135744), (444, 2874432), (528, 2417136), (576, 2215708), (592, 2155824), (666, 1916288), (704, 1812852), (768, 1661781), (792, 1611424), (814, 1567872), (888, 1437216), (1056, 1208568), (1152, 1107854), (1184, 1077912), (1221, 1045248), (1332, 958144), (1361, 937728), (1408, 906426), (1584, 805712), (1628, 783936), (1776, 718608), (2112, 604284), (2304, 553927), (2368, 538956), (2442, 522624), (2664, 479072), (2722, 468864), (2816, 453213), (3168, 402856), (3256, 391968), (3552, 359304), (3663, 348416), (4083, 312576), (4224, 302142), (4736, 269478), (4884, 261312), (5328, 239536), (5444, 234432), (6336, 201428), (6512, 195984), (7104, 179652), (7326, 174208), (8166, 156288), (8448, 151071), (9472, 134739), (9768, 130656), (10656, 119768), (10888, 117216), (12249, 104192), (12672, 100714), (13024, 97992), (14208, 89826), (14652, 87104), (14971, 85248), (16332, 78144), (19536, 65328), (21312, 59884), (21776, 58608), (24498, 52096), (25344, 50357), (26048, 48996), (28416, 44913), (29304, 43552), (29942, 42624), (32664, 39072)]