248161664

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 516670800

約数和(自身を除く): 268509136

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 296, 488, 592, 859, 976, 1184, 1718, 1952, 2257, 2368, 3436, 3904, 4514, 4736, 6872, 7808, 9028, 13744, 18056, 27488, 31783, 36112, 52399, 54976, 63566, 72224, 104798, 109952, 127132, 144448, 209596, 254264, 288896, 419192, 508528, 838384, 1017056, 1676768, 1938763, 2034112, 3353536, 3877526, 4068224, 6707072, 7755052, 15510104, 31020208, 62040416, 124080832, 248161664]

約数ペア:

[(1, 248161664), (2, 124080832), (4, 62040416), (8, 31020208), (16, 15510104), (32, 7755052), (37, 6707072), (61, 4068224), (64, 3877526), (74, 3353536), (122, 2034112), (128, 1938763), (148, 1676768), (244, 1017056), (296, 838384), (488, 508528), (592, 419192), (859, 288896), (976, 254264), (1184, 209596), (1718, 144448), (1952, 127132), (2257, 109952), (2368, 104798), (3436, 72224), (3904, 63566), (4514, 54976), (4736, 52399), (6872, 36112), (7808, 31783), (9028, 27488), (13744, 18056)]