289280034

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1913}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 649718784

約数和(自身を除く): 360438750

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 271, 279, 542, 558, 813, 1626, 1913, 2439, 3826, 4878, 5739, 8401, 11478, 16802, 17217, 25203, 34434, 50406, 59303, 75609, 118606, 151218, 177909, 355818, 518423, 533727, 1036846, 1067454, 1555269, 3110538, 4665807, 9331614, 16071113, 32142226, 48213339, 96426678, 144640017, 289280034]

約数ペア:

[(1, 289280034), (2, 144640017), (3, 96426678), (6, 48213339), (9, 32142226), (18, 16071113), (31, 9331614), (62, 4665807), (93, 3110538), (186, 1555269), (271, 1067454), (279, 1036846), (542, 533727), (558, 518423), (813, 355818), (1626, 177909), (1913, 151218), (2439, 118606), (3826, 75609), (4878, 59303), (5739, 50406), (8401, 34434), (11478, 25203), (16802, 17217)]