281263669264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{9937241}}^1$

素因数の和:9937339

約数の個数: 40

約数和(自身を含む): 572981373720

約数和(自身を除く): 291717704456

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 9937241, 19874482, 39748964, 79497928, 158995856, 288179989, 576359978, 606171701, 1152719956, 1212343402, 2305439912, 2424686804, 4610879824, 4849373608, 9698747216, 17578979329, 35157958658, 70315917316, 140631834632, 281263669264]

約数ペア:

[(1, 281263669264), (2, 140631834632), (4, 70315917316), (8, 35157958658), (16, 17578979329), (29, 9698747216), (58, 4849373608), (61, 4610879824), (116, 2424686804), (122, 2305439912), (232, 1212343402), (244, 1152719956), (464, 606171701), (488, 576359978), (976, 288179989), (1769, 158995856), (3538, 79497928), (7076, 39748964), (14152, 19874482), (28304, 9937241)]