558688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 1270080

約数和(自身を除く): 711392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 416, 442, 544, 632, 884, 1027, 1264, 1343, 1768, 2054, 2528, 2686, 3536, 4108, 5372, 7072, 8216, 10744, 16432, 17459, 21488, 32864, 34918, 42976, 69836, 139672, 279344, 558688]

約数ペア:

[(1, 558688), (2, 279344), (4, 139672), (8, 69836), (13, 42976), (16, 34918), (17, 32864), (26, 21488), (32, 17459), (34, 16432), (52, 10744), (68, 8216), (79, 7072), (104, 5372), (136, 4108), (158, 3536), (208, 2686), (221, 2528), (272, 2054), (316, 1768), (416, 1343), (442, 1264), (544, 1027), (632, 884)]