431324946

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21187}}^1$

素因数の和:21240

約数の個数: 64

約数和(自身を含む): 1067875200

約数和(自身を除く): 636550254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 6786, 10179, 20358, 21187, 42374, 63561, 127122, 190683, 275431, 381366, 550862, 572049, 614423, 826293, 1144098, 1228846, 1652586, 1843269, 2478879, 3686538, 4957758, 5529807, 7436637, 7987499, 11059614, 14873274, 15974998, 16589421, 23962497, 33178842, 47924994, 71887491, 143774982, 215662473, 431324946]

約数ペア:

[(1, 431324946), (2, 215662473), (3, 143774982), (6, 71887491), (9, 47924994), (13, 33178842), (18, 23962497), (26, 16589421), (27, 15974998), (29, 14873274), (39, 11059614), (54, 7987499), (58, 7436637), (78, 5529807), (87, 4957758), (117, 3686538), (174, 2478879), (234, 1843269), (261, 1652586), (351, 1228846), (377, 1144098), (522, 826293), (702, 614423), (754, 572049), (783, 550862), (1131, 381366), (1566, 275431), (2262, 190683), (3393, 127122), (6786, 63561), (10179, 42374), (20358, 21187)]