739793808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{395189}}^1$

素因数の和:395216

約数の個数: 60

約数和(自身を含む): 2229661980

約数和(自身を除く): 1489868172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 395189, 790378, 1185567, 1580756, 2371134, 3161512, 3556701, 4742268, 5137457, 6323024, 7113402, 9484536, 10274914, 14226804, 15412371, 18969072, 20549828, 28453608, 30824742, 41099656, 46237113, 56907216, 61649484, 82199312, 92474226, 123298968, 184948452, 246597936, 369896904, 739793808]

約数ペア:

[(1, 739793808), (2, 369896904), (3, 246597936), (4, 184948452), (6, 123298968), (8, 92474226), (9, 82199312), (12, 61649484), (13, 56907216), (16, 46237113), (18, 41099656), (24, 30824742), (26, 28453608), (36, 20549828), (39, 18969072), (48, 15412371), (52, 14226804), (72, 10274914), (78, 9484536), (104, 7113402), (117, 6323024), (144, 5137457), (156, 4742268), (208, 3556701), (234, 3161512), (312, 2371134), (468, 1580756), (624, 1185567), (936, 790378), (1872, 395189)]