431317638

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{3049}}^1$

素因数の和:3357

約数の個数: 48

約数和(自身を含む): 970632000

約数和(自身を除く): 539314362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 271, 522, 542, 813, 1626, 2439, 3049, 4878, 6098, 7859, 9147, 15718, 18294, 23577, 27441, 47154, 54882, 70731, 88421, 141462, 176842, 265263, 530526, 795789, 826279, 1591578, 1652558, 2478837, 4957674, 7436511, 14873022, 23962091, 47924182, 71886273, 143772546, 215658819, 431317638]

約数ペア:

[(1, 431317638), (2, 215658819), (3, 143772546), (6, 71886273), (9, 47924182), (18, 23962091), (29, 14873022), (58, 7436511), (87, 4957674), (174, 2478837), (261, 1652558), (271, 1591578), (522, 826279), (542, 795789), (813, 530526), (1626, 265263), (2439, 176842), (3049, 141462), (4878, 88421), (6098, 70731), (7859, 54882), (9147, 47154), (15718, 27441), (18294, 23577)]