647416056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{54277}}^1$

素因数の和:54364

約数の個数: 64

約数和(自身を含む): 1875847680

約数和(自身を除く): 1228431624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 54277, 108554, 162831, 217108, 325662, 379939, 434216, 651324, 759878, 1139817, 1302648, 1519756, 2279634, 3039512, 3853667, 4559268, 7707334, 9118536, 11561001, 15414668, 23122002, 26975669, 30829336, 46244004, 53951338, 80927007, 92488008, 107902676, 161854014, 215805352, 323708028, 647416056]

約数ペア:

[(1, 647416056), (2, 323708028), (3, 215805352), (4, 161854014), (6, 107902676), (7, 92488008), (8, 80927007), (12, 53951338), (14, 46244004), (21, 30829336), (24, 26975669), (28, 23122002), (42, 15414668), (56, 11561001), (71, 9118536), (84, 7707334), (142, 4559268), (168, 3853667), (213, 3039512), (284, 2279634), (426, 1519756), (497, 1302648), (568, 1139817), (852, 759878), (994, 651324), (1491, 434216), (1704, 379939), (1988, 325662), (2982, 217108), (3976, 162831), (5964, 108554), (11928, 54277)]