396438354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18217}}^1$

素因数の和:18272

約数の個数: 64

約数和(自身を含む): 979399680

約数和(自身を除く): 582961326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 18217, 21762, 36434, 54651, 109302, 163953, 236821, 327906, 473642, 491859, 564727, 710463, 983718, 1129454, 1420926, 1694181, 2131389, 3388362, 4262778, 5082543, 6394167, 7341451, 10165086, 12788334, 14682902, 15247629, 22024353, 30495258, 44048706, 66073059, 132146118, 198219177, 396438354]

約数ペア:

[(1, 396438354), (2, 198219177), (3, 132146118), (6, 66073059), (9, 44048706), (13, 30495258), (18, 22024353), (26, 15247629), (27, 14682902), (31, 12788334), (39, 10165086), (54, 7341451), (62, 6394167), (78, 5082543), (93, 4262778), (117, 3388362), (186, 2131389), (234, 1694181), (279, 1420926), (351, 1129454), (403, 983718), (558, 710463), (702, 564727), (806, 491859), (837, 473642), (1209, 327906), (1674, 236821), (2418, 163953), (3627, 109302), (7254, 54651), (10881, 36434), (18217, 21762)]