42458416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 111749792

約数和(自身を除く): 69291376

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 241, 242, 286, 308, 364, 482, 484, 572, 616, 728, 847, 964, 968, 1001, 1144, 1232, 1456, 1573, 1687, 1694, 1928, 1936, 2002, 2288, 2651, 3133, 3146, 3374, 3388, 3856, 4004, 5302, 6266, 6292, 6748, 6776, 8008, 10604, 11011, 12532, 12584, 13496, 13552, 16016, 18557, 21208, 21931, 22022, 25064, 25168, 26992, 29161, 34463, 37114, 42416, 43862, 44044, 50128, 58322, 68926, 74228, 87724, 88088, 116644, 137852, 148456, 175448, 176176, 204127, 233288, 241241, 275704, 296912, 350896, 379093, 408254, 466576, 482482, 551408, 758186, 816508, 964964, 1516372, 1633016, 1929928, 2653651, 3032744, 3266032, 3859856, 5307302, 6065488, 10614604, 21229208, 42458416]

約数ペア:

[(1, 42458416), (2, 21229208), (4, 10614604), (7, 6065488), (8, 5307302), (11, 3859856), (13, 3266032), (14, 3032744), (16, 2653651), (22, 1929928), (26, 1633016), (28, 1516372), (44, 964964), (52, 816508), (56, 758186), (77, 551408), (88, 482482), (91, 466576), (104, 408254), (112, 379093), (121, 350896), (143, 296912), (154, 275704), (176, 241241), (182, 233288), (208, 204127), (241, 176176), (242, 175448), (286, 148456), (308, 137852), (364, 116644), (482, 88088), (484, 87724), (572, 74228), (616, 68926), (728, 58322), (847, 50128), (964, 44044), (968, 43862), (1001, 42416), (1144, 37114), (1232, 34463), (1456, 29161), (1573, 26992), (1687, 25168), (1694, 25064), (1928, 22022), (1936, 21931), (2002, 21208), (2288, 18557), (2651, 16016), (3133, 13552), (3146, 13496), (3374, 12584), (3388, 12532), (3856, 11011), (4004, 10604), (5302, 8008), (6266, 6776), (6292, 6748)]