917154368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2749}}^1$

素因数の和:3175

約数の個数: 56

約数和(自身を含む): 1965579000

約数和(自身を除く): 1048424632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 401, 416, 802, 832, 1604, 2749, 3208, 5213, 5498, 6416, 10426, 10996, 12832, 20852, 21992, 25664, 35737, 41704, 43984, 71474, 83408, 87968, 142948, 166816, 175936, 285896, 333632, 571792, 1102349, 1143584, 2204698, 2287168, 4409396, 8818792, 14330537, 17637584, 28661074, 35275168, 57322148, 70550336, 114644296, 229288592, 458577184, 917154368]

約数ペア:

[(1, 917154368), (2, 458577184), (4, 229288592), (8, 114644296), (13, 70550336), (16, 57322148), (26, 35275168), (32, 28661074), (52, 17637584), (64, 14330537), (104, 8818792), (208, 4409396), (401, 2287168), (416, 2204698), (802, 1143584), (832, 1102349), (1604, 571792), (2749, 333632), (3208, 285896), (5213, 175936), (5498, 166816), (6416, 142948), (10426, 87968), (10996, 83408), (12832, 71474), (20852, 43984), (21992, 41704), (25664, 35737)]