2169853326

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{4421}}^1$

素因数の和:4642

約数の個数: 64

約数和(自身を含む): 4934952000

約数和(自身を除く): 2765098674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 149, 183, 298, 366, 447, 549, 894, 1098, 1341, 1647, 2682, 3294, 4023, 4421, 8046, 8842, 9089, 13263, 18178, 26526, 27267, 39789, 54534, 79578, 81801, 119367, 163602, 238734, 245403, 269681, 490806, 539362, 658729, 809043, 1317458, 1618086, 1976187, 2427129, 3952374, 4854258, 5928561, 7281387, 11857122, 14562774, 17785683, 35571366, 40182469, 80364938, 120547407, 241094814, 361642221, 723284442, 1084926663, 2169853326]

約数ペア:

[(1, 2169853326), (2, 1084926663), (3, 723284442), (6, 361642221), (9, 241094814), (18, 120547407), (27, 80364938), (54, 40182469), (61, 35571366), (122, 17785683), (149, 14562774), (183, 11857122), (298, 7281387), (366, 5928561), (447, 4854258), (549, 3952374), (894, 2427129), (1098, 1976187), (1341, 1618086), (1647, 1317458), (2682, 809043), (3294, 658729), (4023, 539362), (4421, 490806), (8046, 269681), (8842, 245403), (9089, 238734), (13263, 163602), (18178, 119367), (26526, 81801), (27267, 79578), (39789, 54534)]