329153804

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 675956736

約数和(自身を除く): 346802932

約数列:

[1, 2, 4, 7, 14, 28, 61, 103, 122, 206, 244, 412, 427, 721, 854, 1442, 1708, 1871, 2884, 3742, 6283, 7484, 12566, 13097, 25132, 26194, 43981, 52388, 87962, 114131, 175924, 192713, 228262, 385426, 456524, 770852, 798917, 1348991, 1597834, 2697982, 3195668, 5395964, 11755493, 23510986, 47021972, 82288451, 164576902, 329153804]

約数ペア:

[(1, 329153804), (2, 164576902), (4, 82288451), (7, 47021972), (14, 23510986), (28, 11755493), (61, 5395964), (103, 3195668), (122, 2697982), (206, 1597834), (244, 1348991), (412, 798917), (427, 770852), (721, 456524), (854, 385426), (1442, 228262), (1708, 192713), (1871, 175924), (2884, 114131), (3742, 87962), (6283, 52388), (7484, 43981), (12566, 26194), (13097, 25132)]