289425672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{129671}}^1$

素因数の和:129714

約数の個数: 48

約数和(自身を含む): 809153280

約数和(自身を除く): 519727608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 129671, 259342, 389013, 518684, 778026, 1037368, 1167039, 1556052, 2334078, 3112104, 4019801, 4668156, 8039602, 9336312, 12059403, 16079204, 24118806, 32158408, 36178209, 48237612, 72356418, 96475224, 144712836, 289425672]

約数ペア:

[(1, 289425672), (2, 144712836), (3, 96475224), (4, 72356418), (6, 48237612), (8, 36178209), (9, 32158408), (12, 24118806), (18, 16079204), (24, 12059403), (31, 9336312), (36, 8039602), (62, 4668156), (72, 4019801), (93, 3112104), (124, 2334078), (186, 1556052), (248, 1167039), (279, 1037368), (372, 778026), (558, 518684), (744, 389013), (1116, 259342), (2232, 129671)]