260040976

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5708

約数の個数: 60

約数和(自身を含む): 577761012

約数和(自身を除く): 317720036

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5657, 5746, 11314, 11492, 22628, 22984, 45256, 45968, 73541, 90512, 96169, 147082, 192338, 294164, 384676, 588328, 769352, 956033, 1176656, 1250197, 1538704, 1912066, 2500394, 3824132, 5000788, 7648264, 10001576, 15296528, 16252561, 20003152, 32505122, 65010244, 130020488, 260040976]

約数ペア:

[(1, 260040976), (2, 130020488), (4, 65010244), (8, 32505122), (13, 20003152), (16, 16252561), (17, 15296528), (26, 10001576), (34, 7648264), (52, 5000788), (68, 3824132), (104, 2500394), (136, 1912066), (169, 1538704), (208, 1250197), (221, 1176656), (272, 956033), (338, 769352), (442, 588328), (676, 384676), (884, 294164), (1352, 192338), (1768, 147082), (2704, 96169), (2873, 90512), (3536, 73541), (5657, 45968), (5746, 45256), (11314, 22984), (11492, 22628)]