309483252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 869879556

約数和(自身を除く): 560396304

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 127, 156, 164, 234, 246, 254, 369, 381, 468, 492, 508, 533, 738, 762, 1066, 1143, 1476, 1524, 1599, 1651, 2132, 2286, 3198, 3302, 4572, 4797, 4953, 5207, 6396, 6604, 9594, 9906, 10414, 14859, 15621, 16129, 19188, 19812, 20828, 29718, 31242, 32258, 46863, 48387, 59436, 62484, 64516, 67691, 93726, 96774, 135382, 145161, 187452, 193548, 203073, 209677, 270764, 290322, 406146, 419354, 580644, 609219, 629031, 661289, 812292, 838708, 1218438, 1258062, 1322578, 1887093, 1983867, 2436876, 2516124, 2645156, 3774186, 3967734, 5951601, 7548372, 7935468, 8596757, 11903202, 17193514, 23806404, 25790271, 34387028, 51580542, 77370813, 103161084, 154741626, 309483252]

約数ペア:

[(1, 309483252), (2, 154741626), (3, 103161084), (4, 77370813), (6, 51580542), (9, 34387028), (12, 25790271), (13, 23806404), (18, 17193514), (26, 11903202), (36, 8596757), (39, 7935468), (41, 7548372), (52, 5951601), (78, 3967734), (82, 3774186), (117, 2645156), (123, 2516124), (127, 2436876), (156, 1983867), (164, 1887093), (234, 1322578), (246, 1258062), (254, 1218438), (369, 838708), (381, 812292), (468, 661289), (492, 629031), (508, 609219), (533, 580644), (738, 419354), (762, 406146), (1066, 290322), (1143, 270764), (1476, 209677), (1524, 203073), (1599, 193548), (1651, 187452), (2132, 145161), (2286, 135382), (3198, 96774), (3302, 93726), (4572, 67691), (4797, 64516), (4953, 62484), (5207, 59436), (6396, 48387), (6604, 46863), (9594, 32258), (9906, 31242), (10414, 29718), (14859, 20828), (15621, 19812), (16129, 19188)]