389729173698

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2801}}^1\times {\mathrm{40471}}^1$

素因数の和:43471

約数の個数: 48

約数和(自身を含む): 849158249472

約数和(自身を除く): 459429075774

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 2801, 3438, 5602, 8403, 16806, 25209, 40471, 50418, 80942, 121413, 242826, 364239, 534991, 728478, 1069982, 1604973, 3209946, 4814919, 7729961, 9629838, 15459922, 23189883, 46379766, 69569649, 113359271, 139139298, 226718542, 340077813, 680155626, 1020233439, 2040466878, 21651620761, 43303241522, 64954862283, 129909724566, 194864586849, 389729173698]

約数ペア:

[(1, 389729173698), (2, 194864586849), (3, 129909724566), (6, 64954862283), (9, 43303241522), (18, 21651620761), (191, 2040466878), (382, 1020233439), (573, 680155626), (1146, 340077813), (1719, 226718542), (2801, 139139298), (3438, 113359271), (5602, 69569649), (8403, 46379766), (16806, 23189883), (25209, 15459922), (40471, 9629838), (50418, 7729961), (80942, 4814919), (121413, 3209946), (242826, 1604973), (364239, 1069982), (534991, 728478)]