271090288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78079}}^1$

素因数の和:78125

約数の個数: 40

約数和(自身を含む): 619642880

約数和(自身を除く): 348552592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 78079, 156158, 312316, 546553, 624632, 1093106, 1249264, 2186212, 2420449, 4372424, 4840898, 8744848, 9681796, 16943143, 19363592, 33886286, 38727184, 67772572, 135545144, 271090288]

約数ペア:

[(1, 271090288), (2, 135545144), (4, 67772572), (7, 38727184), (8, 33886286), (14, 19363592), (16, 16943143), (28, 9681796), (31, 8744848), (56, 4840898), (62, 4372424), (112, 2420449), (124, 2186212), (217, 1249264), (248, 1093106), (434, 624632), (496, 546553), (868, 312316), (1736, 156158), (3472, 78079)]