259927812

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 96

約数和(自身を含む): 716284800

約数和(自身を除く): 456356988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 87, 108, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 783, 999, 1044, 1073, 1332, 1566, 1998, 2146, 2243, 3132, 3219, 3996, 4292, 4486, 6438, 6729, 8972, 9657, 12876, 13458, 19314, 20187, 26916, 28971, 38628, 40374, 57942, 60561, 65047, 80748, 82991, 115884, 121122, 130094, 165982, 195141, 242244, 248973, 260188, 331964, 390282, 497946, 585423, 746919, 780564, 995892, 1170846, 1493838, 1756269, 2240757, 2341692, 2406739, 2987676, 3512538, 4481514, 4813478, 7025076, 7220217, 8963028, 9626956, 14440434, 21660651, 28880868, 43321302, 64981953, 86642604, 129963906, 259927812]

約数ペア:

[(1, 259927812), (2, 129963906), (3, 86642604), (4, 64981953), (6, 43321302), (9, 28880868), (12, 21660651), (18, 14440434), (27, 9626956), (29, 8963028), (36, 7220217), (37, 7025076), (54, 4813478), (58, 4481514), (74, 3512538), (87, 2987676), (108, 2406739), (111, 2341692), (116, 2240757), (148, 1756269), (174, 1493838), (222, 1170846), (261, 995892), (333, 780564), (348, 746919), (444, 585423), (522, 497946), (666, 390282), (783, 331964), (999, 260188), (1044, 248973), (1073, 242244), (1332, 195141), (1566, 165982), (1998, 130094), (2146, 121122), (2243, 115884), (3132, 82991), (3219, 80748), (3996, 65047), (4292, 60561), (4486, 57942), (6438, 40374), (6729, 38628), (8972, 28971), (9657, 26916), (12876, 20187), (13458, 19314)]