501357712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2549}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 1024488000

約数和(自身を除く): 523130288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 647, 1294, 2549, 2588, 5098, 5176, 10196, 10352, 12293, 20392, 24586, 40784, 48431, 49172, 96862, 98344, 193724, 196688, 387448, 774896, 1649203, 3298406, 6596812, 13193624, 26387248, 31334857, 62669714, 125339428, 250678856, 501357712]

約数ペア:

[(1, 501357712), (2, 250678856), (4, 125339428), (8, 62669714), (16, 31334857), (19, 26387248), (38, 13193624), (76, 6596812), (152, 3298406), (304, 1649203), (647, 774896), (1294, 387448), (2549, 196688), (2588, 193724), (5098, 98344), (5176, 96862), (10196, 49172), (10352, 48431), (12293, 40784), (20392, 24586)]