272875936

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3251}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 558901728

約数和(自身を除く): 286025792

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2623, 3251, 5246, 6502, 10492, 13004, 20984, 26008, 41968, 52016, 83936, 104032, 139793, 198311, 279586, 396622, 559172, 793244, 1118344, 1586488, 2236688, 3172976, 4473376, 6345952, 8527373, 17054746, 34109492, 68218984, 136437968, 272875936]

約数ペア:

[(1, 272875936), (2, 136437968), (4, 68218984), (8, 34109492), (16, 17054746), (32, 8527373), (43, 6345952), (61, 4473376), (86, 3172976), (122, 2236688), (172, 1586488), (244, 1118344), (344, 793244), (488, 559172), (688, 396622), (976, 279586), (1376, 198311), (1952, 139793), (2623, 104032), (3251, 83936), (5246, 52016), (6502, 41968), (10492, 26008), (13004, 20984)]