291452704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3499}}^1$

素因数の和:3665

約数の個数: 48

約数和(自身を含む): 608580000

約数和(自身を除く): 317127296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 304, 548, 608, 1096, 2192, 2603, 3499, 4384, 5206, 6998, 10412, 13996, 20824, 27992, 41648, 55984, 66481, 83296, 111968, 132962, 265924, 479363, 531848, 958726, 1063696, 1917452, 2127392, 3834904, 7669808, 9107897, 15339616, 18215794, 36431588, 72863176, 145726352, 291452704]

約数ペア:

[(1, 291452704), (2, 145726352), (4, 72863176), (8, 36431588), (16, 18215794), (19, 15339616), (32, 9107897), (38, 7669808), (76, 3834904), (137, 2127392), (152, 1917452), (274, 1063696), (304, 958726), (548, 531848), (608, 479363), (1096, 265924), (2192, 132962), (2603, 111968), (3499, 83296), (4384, 66481), (5206, 55984), (6998, 41648), (10412, 27992), (13996, 20824)]