255624488

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47059}}^1$

素因数の和:47169

約数の個数: 32

約数和(自身を含む): 553425600

約数和(自身を除く): 297801112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 47059, 94118, 188236, 329413, 376472, 658826, 1317652, 2635304, 4564723, 9129446, 18258892, 31953061, 36517784, 63906122, 127812244, 255624488]

約数ペア:

[(1, 255624488), (2, 127812244), (4, 63906122), (7, 36517784), (8, 31953061), (14, 18258892), (28, 9129446), (56, 4564723), (97, 2635304), (194, 1317652), (388, 658826), (679, 376472), (776, 329413), (1358, 188236), (2716, 94118), (5432, 47059)]