384647248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26921}}^1$

素因数の和:26995

約数の個数: 40

約数和(自身を含む): 801198720

約数和(自身を除く): 416551472

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 26921, 53842, 107684, 215368, 430736, 511499, 1022998, 1265287, 2045996, 2530574, 4091992, 5061148, 8183984, 10122296, 20244592, 24040453, 48080906, 96161812, 192323624, 384647248]

約数ペア:

[(1, 384647248), (2, 192323624), (4, 96161812), (8, 48080906), (16, 24040453), (19, 20244592), (38, 10122296), (47, 8183984), (76, 5061148), (94, 4091992), (152, 2530574), (188, 2045996), (304, 1265287), (376, 1022998), (752, 511499), (893, 430736), (1786, 215368), (3572, 107684), (7144, 53842), (14288, 26921)]