246783472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13441

約数の個数: 40

約数和(自身を含む): 520747920

約数和(自身を除く): 273964448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 13331, 18512, 26662, 53324, 106648, 173303, 213296, 346606, 693212, 1186459, 1386424, 2372918, 2772848, 4745836, 9491672, 15423967, 18983344, 30847934, 61695868, 123391736, 246783472]

約数ペア:

[(1, 246783472), (2, 123391736), (4, 61695868), (8, 30847934), (13, 18983344), (16, 15423967), (26, 9491672), (52, 4745836), (89, 2772848), (104, 2372918), (178, 1386424), (208, 1186459), (356, 693212), (712, 346606), (1157, 213296), (1424, 173303), (2314, 106648), (4628, 53324), (9256, 26662), (13331, 18512)]