387693852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355031}}^1$

素因数の和:355058

約数の個数: 48

約数和(自身を含む): 1113380352

約数和(自身を除く): 725686500

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 355031, 710062, 1065093, 1420124, 2130186, 2485217, 4260372, 4615403, 4970434, 7455651, 9230806, 9940868, 13846209, 14911302, 18461612, 27692418, 29822604, 32307821, 55384836, 64615642, 96923463, 129231284, 193846926, 387693852]

約数ペア:

[(1, 387693852), (2, 193846926), (3, 129231284), (4, 96923463), (6, 64615642), (7, 55384836), (12, 32307821), (13, 29822604), (14, 27692418), (21, 18461612), (26, 14911302), (28, 13846209), (39, 9940868), (42, 9230806), (52, 7455651), (78, 4970434), (84, 4615403), (91, 4260372), (156, 2485217), (182, 2130186), (273, 1420124), (364, 1065093), (546, 710062), (1092, 355031)]