897885008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{2357}}^1$

素因数の和:3215

約数の個数: 40

約数和(自身を含む): 1802596680

約数和(自身を除く): 904711672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 821, 1642, 2357, 3284, 4714, 6568, 9428, 13136, 18856, 23809, 37712, 47618, 68353, 95236, 136706, 190472, 273412, 380944, 546824, 1093648, 1935097, 3870194, 7740388, 15480776, 30961552, 56117813, 112235626, 224471252, 448942504, 897885008]

約数ペア:

[(1, 897885008), (2, 448942504), (4, 224471252), (8, 112235626), (16, 56117813), (29, 30961552), (58, 15480776), (116, 7740388), (232, 3870194), (464, 1935097), (821, 1093648), (1642, 546824), (2357, 380944), (3284, 273412), (4714, 190472), (6568, 136706), (9428, 95236), (13136, 68353), (18856, 47618), (23809, 37712)]