477936602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 892563840

約数和(自身を除く): 414627238

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 281, 286, 313, 418, 494, 562, 626, 2717, 3091, 3443, 3653, 4069, 5339, 5434, 5947, 6182, 6886, 7306, 8138, 10678, 11894, 40183, 44759, 58729, 65417, 69407, 77311, 80366, 87953, 89518, 117458, 130834, 138814, 154622, 175906, 763477, 850421, 967483, 1143389, 1526954, 1671107, 1700842, 1934966, 2286778, 3342214, 12577279, 18382177, 21724391, 25154558, 36764354, 43448782, 238968301, 477936602]

約数ペア:

[(1, 477936602), (2, 238968301), (11, 43448782), (13, 36764354), (19, 25154558), (22, 21724391), (26, 18382177), (38, 12577279), (143, 3342214), (209, 2286778), (247, 1934966), (281, 1700842), (286, 1671107), (313, 1526954), (418, 1143389), (494, 967483), (562, 850421), (626, 763477), (2717, 175906), (3091, 154622), (3443, 138814), (3653, 130834), (4069, 117458), (5339, 89518), (5434, 87953), (5947, 80366), (6182, 77311), (6886, 69407), (7306, 65417), (8138, 58729), (10678, 44759), (11894, 40183)]