256867024

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1613}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 513348840

約数和(自身を除く): 256481816

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 269, 296, 538, 592, 1076, 1613, 2152, 3226, 4304, 6452, 9953, 12904, 19906, 25808, 39812, 59681, 79624, 119362, 159248, 238724, 433897, 477448, 867794, 954896, 1735588, 3471176, 6942352, 16054189, 32108378, 64216756, 128433512, 256867024]

約数ペア:

[(1, 256867024), (2, 128433512), (4, 64216756), (8, 32108378), (16, 16054189), (37, 6942352), (74, 3471176), (148, 1735588), (269, 954896), (296, 867794), (538, 477448), (592, 433897), (1076, 238724), (1613, 159248), (2152, 119362), (3226, 79624), (4304, 59681), (6452, 39812), (9953, 25808), (12904, 19906)]