617778812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1471}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 1264177152

約数和(自身を除く): 646398340

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 283, 371, 566, 742, 1132, 1471, 1484, 1981, 2942, 3962, 5884, 7924, 10297, 14999, 20594, 29998, 41188, 59996, 77963, 104993, 155926, 209986, 311852, 416293, 419972, 545741, 832586, 1091482, 1665172, 2182964, 2914051, 5828102, 11656204, 22063529, 44127058, 88254116, 154444703, 308889406, 617778812]

約数ペア:

[(1, 617778812), (2, 308889406), (4, 154444703), (7, 88254116), (14, 44127058), (28, 22063529), (53, 11656204), (106, 5828102), (212, 2914051), (283, 2182964), (371, 1665172), (566, 1091482), (742, 832586), (1132, 545741), (1471, 419972), (1484, 416293), (1981, 311852), (2942, 209986), (3962, 155926), (5884, 104993), (7924, 77963), (10297, 59996), (14999, 41188), (20594, 29998)]