244990590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{857}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 634810176

約数和(自身を除く): 389819586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 733, 857, 1466, 1714, 2199, 2571, 3665, 4285, 4398, 5142, 7330, 8570, 9529, 10995, 11141, 12855, 19058, 21990, 22282, 25710, 28587, 33423, 47645, 55705, 57174, 66846, 95290, 111410, 142935, 167115, 285870, 334230, 628181, 1256362, 1884543, 3140905, 3769086, 6281810, 8166353, 9422715, 16332706, 18845430, 24499059, 40831765, 48998118, 81663530, 122495295, 244990590]

約数ペア:

[(1, 244990590), (2, 122495295), (3, 81663530), (5, 48998118), (6, 40831765), (10, 24499059), (13, 18845430), (15, 16332706), (26, 9422715), (30, 8166353), (39, 6281810), (65, 3769086), (78, 3140905), (130, 1884543), (195, 1256362), (390, 628181), (733, 334230), (857, 285870), (1466, 167115), (1714, 142935), (2199, 111410), (2571, 95290), (3665, 66846), (4285, 57174), (4398, 55705), (5142, 47645), (7330, 33423), (8570, 28587), (9529, 25710), (10995, 22282), (11141, 21990), (12855, 19058)]