1247854944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5805

約数の個数: 192

約数和(自身を含む): 4173120000

約数和(自身を除く): 2925265056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1064, 1292, 1428, 1596, 1632, 1824, 1904, 1938, 2128, 2261, 2584, 2856, 3192, 3808, 3876, 4256, 4522, 5168, 5712, 5749, 6384, 6783, 7752, 9044, 10336, 11424, 11498, 12768, 13566, 15504, 17247, 18088, 22996, 27132, 31008, 34494, 36176, 40243, 45992, 54264, 68988, 72352, 80486, 91984, 97733, 108528, 109231, 120729, 137976, 160972, 183968, 195466, 217056, 218462, 241458, 275952, 293199, 321944, 327693, 390932, 436924, 482916, 551904, 586398, 643888, 655386, 684131, 764617, 781864, 873848, 965832, 1172796, 1287776, 1310772, 1368262, 1529234, 1563728, 1747696, 1856927, 1931664, 2052393, 2293851, 2345592, 2621544, 2736524, 3058468, 3127456, 3495392, 3713854, 3863328, 4104786, 4587702, 4691184, 5243088, 5473048, 5570781, 6116936, 7427708, 8209572, 9175404, 9382368, 10486176, 10946096, 11141562, 12233872, 12998489, 14855416, 16419144, 18350808, 21892192, 22283124, 24467744, 25996978, 29710832, 32838288, 36701616, 38995467, 44566248, 51993956, 59421664, 65676576, 73403232, 77990934, 89132496, 103987912, 155981868, 178264992, 207975824, 311963736, 415951648, 623927472, 1247854944]

約数ペア:

[(1, 1247854944), (2, 623927472), (3, 415951648), (4, 311963736), (6, 207975824), (7, 178264992), (8, 155981868), (12, 103987912), (14, 89132496), (16, 77990934), (17, 73403232), (19, 65676576), (21, 59421664), (24, 51993956), (28, 44566248), (32, 38995467), (34, 36701616), (38, 32838288), (42, 29710832), (48, 25996978), (51, 24467744), (56, 22283124), (57, 21892192), (68, 18350808), (76, 16419144), (84, 14855416), (96, 12998489), (102, 12233872), (112, 11141562), (114, 10946096), (119, 10486176), (133, 9382368), (136, 9175404), (152, 8209572), (168, 7427708), (204, 6116936), (224, 5570781), (228, 5473048), (238, 5243088), (266, 4691184), (272, 4587702), (304, 4104786), (323, 3863328), (336, 3713854), (357, 3495392), (399, 3127456), (408, 3058468), (456, 2736524), (476, 2621544), (532, 2345592), (544, 2293851), (608, 2052393), (646, 1931664), (672, 1856927), (714, 1747696), (798, 1563728), (816, 1529234), (912, 1368262), (952, 1310772), (969, 1287776), (1064, 1172796), (1292, 965832), (1428, 873848), (1596, 781864), (1632, 764617), (1824, 684131), (1904, 655386), (1938, 643888), (2128, 586398), (2261, 551904), (2584, 482916), (2856, 436924), (3192, 390932), (3808, 327693), (3876, 321944), (4256, 293199), (4522, 275952), (5168, 241458), (5712, 218462), (5749, 217056), (6384, 195466), (6783, 183968), (7752, 160972), (9044, 137976), (10336, 120729), (11424, 109231), (11498, 108528), (12768, 97733), (13566, 91984), (15504, 80486), (17247, 72352), (18088, 68988), (22996, 54264), (27132, 45992), (31008, 40243), (34494, 36176)]