864659502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 2290360320

約数和(自身を除く): 1425700818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 113, 126, 186, 189, 217, 226, 279, 339, 378, 434, 558, 651, 653, 678, 791, 837, 1017, 1302, 1306, 1582, 1674, 1953, 1959, 2034, 2373, 3051, 3503, 3906, 3918, 4571, 4746, 5859, 5877, 6102, 7006, 7119, 9142, 10509, 11718, 11754, 13713, 14238, 17631, 20243, 21018, 21357, 24521, 27426, 31527, 35262, 40486, 41139, 42714, 49042, 60729, 63054, 73563, 73789, 82278, 94581, 121458, 123417, 141701, 147126, 147578, 182187, 189162, 220689, 221367, 246834, 283402, 364374, 425103, 441378, 442734, 516523, 546561, 662067, 664101, 850206, 1033046, 1093122, 1275309, 1324134, 1328202, 1549569, 1992303, 2287459, 2550618, 3099138, 3825927, 3984606, 4574918, 4648707, 6862377, 7651854, 9297414, 13724754, 13946121, 16012213, 20587131, 27892242, 32024426, 41174262, 48036639, 61761393, 96073278, 123522786, 144109917, 288219834, 432329751, 864659502]

約数ペア:

[(1, 864659502), (2, 432329751), (3, 288219834), (6, 144109917), (7, 123522786), (9, 96073278), (14, 61761393), (18, 48036639), (21, 41174262), (27, 32024426), (31, 27892242), (42, 20587131), (54, 16012213), (62, 13946121), (63, 13724754), (93, 9297414), (113, 7651854), (126, 6862377), (186, 4648707), (189, 4574918), (217, 3984606), (226, 3825927), (279, 3099138), (339, 2550618), (378, 2287459), (434, 1992303), (558, 1549569), (651, 1328202), (653, 1324134), (678, 1275309), (791, 1093122), (837, 1033046), (1017, 850206), (1302, 664101), (1306, 662067), (1582, 546561), (1674, 516523), (1953, 442734), (1959, 441378), (2034, 425103), (2373, 364374), (3051, 283402), (3503, 246834), (3906, 221367), (3918, 220689), (4571, 189162), (4746, 182187), (5859, 147578), (5877, 147126), (6102, 141701), (7006, 123417), (7119, 121458), (9142, 94581), (10509, 82278), (11718, 73789), (11754, 73563), (13713, 63054), (14238, 60729), (17631, 49042), (20243, 42714), (21018, 41139), (21357, 40486), (24521, 35262), (27426, 31527)]