313458732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14783}}^1$

素因数の和:14843

約数の個数: 72

約数和(自身を含む): 861020160

約数和(自身を除く): 547561428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 14783, 21204, 29566, 44349, 59132, 88698, 133047, 177396, 266094, 280877, 458273, 532188, 561754, 842631, 916546, 1123508, 1374819, 1685262, 1833092, 2527893, 2749638, 3370524, 4124457, 5055786, 5499276, 8248914, 8707187, 10111572, 16497828, 17414374, 26121561, 34828748, 52243122, 78364683, 104486244, 156729366, 313458732]

約数ペア:

[(1, 313458732), (2, 156729366), (3, 104486244), (4, 78364683), (6, 52243122), (9, 34828748), (12, 26121561), (18, 17414374), (19, 16497828), (31, 10111572), (36, 8707187), (38, 8248914), (57, 5499276), (62, 5055786), (76, 4124457), (93, 3370524), (114, 2749638), (124, 2527893), (171, 1833092), (186, 1685262), (228, 1374819), (279, 1123508), (342, 916546), (372, 842631), (558, 561754), (589, 532188), (684, 458273), (1116, 280877), (1178, 266094), (1767, 177396), (2356, 133047), (3534, 88698), (5301, 59132), (7068, 44349), (10602, 29566), (14783, 21204)]