289331016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1543}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 780769920

約数和(自身を除く): 491438904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 601, 1202, 1543, 1803, 2404, 3086, 3606, 4629, 4808, 6172, 7212, 7813, 9258, 12344, 14424, 15626, 18516, 20059, 23439, 31252, 37032, 40118, 46878, 60177, 62504, 80236, 93756, 120354, 160472, 187512, 240708, 481416, 927343, 1854686, 2782029, 3709372, 5564058, 7418744, 11128116, 12055459, 22256232, 24110918, 36166377, 48221836, 72332754, 96443672, 144665508, 289331016]

約数ペア:

[(1, 289331016), (2, 144665508), (3, 96443672), (4, 72332754), (6, 48221836), (8, 36166377), (12, 24110918), (13, 22256232), (24, 12055459), (26, 11128116), (39, 7418744), (52, 5564058), (78, 3709372), (104, 2782029), (156, 1854686), (312, 927343), (601, 481416), (1202, 240708), (1543, 187512), (1803, 160472), (2404, 120354), (3086, 93756), (3606, 80236), (4629, 62504), (4808, 60177), (6172, 46878), (7212, 40118), (7813, 37032), (9258, 31252), (12344, 23439), (14424, 20059), (15626, 18516)]