1156781988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4337}}^1$

素因数の和:4617

約数の個数: 72

約数和(自身を含む): 3031741440

約数和(自身を除く): 1874959452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 239, 279, 372, 478, 558, 717, 956, 1116, 1434, 2151, 2868, 4302, 4337, 7409, 8604, 8674, 13011, 14818, 17348, 22227, 26022, 29636, 39033, 44454, 52044, 66681, 78066, 88908, 133362, 134447, 156132, 266724, 268894, 403341, 537788, 806682, 1036543, 1210023, 1613364, 2073086, 2420046, 3109629, 4146172, 4840092, 6219258, 9328887, 12438516, 18657774, 32132833, 37315548, 64265666, 96398499, 128531332, 192796998, 289195497, 385593996, 578390994, 1156781988]

約数ペア:

[(1, 1156781988), (2, 578390994), (3, 385593996), (4, 289195497), (6, 192796998), (9, 128531332), (12, 96398499), (18, 64265666), (31, 37315548), (36, 32132833), (62, 18657774), (93, 12438516), (124, 9328887), (186, 6219258), (239, 4840092), (279, 4146172), (372, 3109629), (478, 2420046), (558, 2073086), (717, 1613364), (956, 1210023), (1116, 1036543), (1434, 806682), (2151, 537788), (2868, 403341), (4302, 268894), (4337, 266724), (7409, 156132), (8604, 134447), (8674, 133362), (13011, 88908), (14818, 78066), (17348, 66681), (22227, 52044), (26022, 44454), (29636, 39033)]