320387544

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 893112480

約数和(自身を除く): 572724936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 113, 159, 212, 226, 318, 339, 424, 452, 477, 636, 678, 743, 904, 954, 1017, 1272, 1356, 1486, 1908, 2034, 2229, 2712, 2972, 3816, 4068, 4458, 5944, 5989, 6687, 8136, 8916, 11978, 13374, 17832, 17967, 23956, 26748, 35934, 39379, 47912, 53496, 53901, 71868, 78758, 83959, 107802, 118137, 143736, 157516, 167918, 215604, 236274, 251877, 315032, 335836, 354411, 431208, 472548, 503754, 671672, 708822, 755631, 945096, 1007508, 1417644, 1511262, 2015016, 2835288, 3022524, 4449827, 6045048, 8899654, 13349481, 17799308, 26698962, 35598616, 40048443, 53397924, 80096886, 106795848, 160193772, 320387544]

約数ペア:

[(1, 320387544), (2, 160193772), (3, 106795848), (4, 80096886), (6, 53397924), (8, 40048443), (9, 35598616), (12, 26698962), (18, 17799308), (24, 13349481), (36, 8899654), (53, 6045048), (72, 4449827), (106, 3022524), (113, 2835288), (159, 2015016), (212, 1511262), (226, 1417644), (318, 1007508), (339, 945096), (424, 755631), (452, 708822), (477, 671672), (636, 503754), (678, 472548), (743, 431208), (904, 354411), (954, 335836), (1017, 315032), (1272, 251877), (1356, 236274), (1486, 215604), (1908, 167918), (2034, 157516), (2229, 143736), (2712, 118137), (2972, 107802), (3816, 83959), (4068, 78758), (4458, 71868), (5944, 53901), (5989, 53496), (6687, 47912), (8136, 39379), (8916, 35934), (11978, 26748), (13374, 23956), (17832, 17967)]