518244168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2909}}^1$

素因数の和:3502

約数の個数: 64

約数和(自身を含む): 1398196800

約数和(自身を除く): 879952632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 571, 1142, 1713, 2284, 2909, 3426, 4568, 5818, 6852, 7423, 8727, 11636, 13704, 14846, 17454, 22269, 23272, 29692, 34908, 37817, 44538, 59384, 69816, 75634, 89076, 113451, 151268, 178152, 226902, 302536, 453804, 907608, 1661039, 3322078, 4983117, 6644156, 9966234, 13288312, 19932468, 21593507, 39864936, 43187014, 64780521, 86374028, 129561042, 172748056, 259122084, 518244168]

約数ペア:

[(1, 518244168), (2, 259122084), (3, 172748056), (4, 129561042), (6, 86374028), (8, 64780521), (12, 43187014), (13, 39864936), (24, 21593507), (26, 19932468), (39, 13288312), (52, 9966234), (78, 6644156), (104, 4983117), (156, 3322078), (312, 1661039), (571, 907608), (1142, 453804), (1713, 302536), (2284, 226902), (2909, 178152), (3426, 151268), (4568, 113451), (5818, 89076), (6852, 75634), (7423, 69816), (8727, 59384), (11636, 44538), (13704, 37817), (14846, 34908), (17454, 29692), (22269, 23272)]