256053552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172079}}^1$

素因数の和:172121

約数の個数: 40

約数和(自身を含む): 682813440

約数和(自身を除く): 426759888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 172079, 344158, 516237, 688316, 1032474, 1376632, 2064948, 2753264, 4129896, 5334449, 8259792, 10668898, 16003347, 21337796, 32006694, 42675592, 64013388, 85351184, 128026776, 256053552]

約数ペア:

[(1, 256053552), (2, 128026776), (3, 85351184), (4, 64013388), (6, 42675592), (8, 32006694), (12, 21337796), (16, 16003347), (24, 10668898), (31, 8259792), (48, 5334449), (62, 4129896), (93, 2753264), (124, 2064948), (186, 1376632), (248, 1032474), (372, 688316), (496, 516237), (744, 344158), (1488, 172079)]