3899157556

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 8317177344

約数和(自身を除く): 4418019788

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 127, 163, 196, 217, 254, 326, 434, 508, 652, 868, 889, 961, 1141, 1519, 1778, 1922, 2282, 3038, 3556, 3844, 3937, 4564, 5053, 6076, 6223, 6727, 7874, 7987, 10106, 12446, 13454, 15748, 15974, 20212, 20701, 24892, 26908, 27559, 31948, 35371, 41402, 47089, 55118, 70742, 82804, 94178, 110236, 122047, 141484, 144907, 156643, 188356, 192913, 244094, 247597, 289814, 313286, 385826, 488188, 495194, 579628, 626572, 641731, 771652, 854329, 990388, 1014349, 1096501, 1283462, 1708658, 2028698, 2193002, 2566924, 3417316, 4057396, 4386004, 4492117, 5980303, 7675507, 8984234, 11960606, 15351014, 17968468, 19893661, 23921212, 30702028, 31444819, 39787322, 62889638, 79574644, 125779276, 139255627, 278511254, 557022508, 974789389, 1949578778, 3899157556]

約数ペア:

[(1, 3899157556), (2, 1949578778), (4, 974789389), (7, 557022508), (14, 278511254), (28, 139255627), (31, 125779276), (49, 79574644), (62, 62889638), (98, 39787322), (124, 31444819), (127, 30702028), (163, 23921212), (196, 19893661), (217, 17968468), (254, 15351014), (326, 11960606), (434, 8984234), (508, 7675507), (652, 5980303), (868, 4492117), (889, 4386004), (961, 4057396), (1141, 3417316), (1519, 2566924), (1778, 2193002), (1922, 2028698), (2282, 1708658), (3038, 1283462), (3556, 1096501), (3844, 1014349), (3937, 990388), (4564, 854329), (5053, 771652), (6076, 641731), (6223, 626572), (6727, 579628), (7874, 495194), (7987, 488188), (10106, 385826), (12446, 313286), (13454, 289814), (15748, 247597), (15974, 244094), (20212, 192913), (20701, 188356), (24892, 156643), (26908, 144907), (27559, 141484), (31948, 122047), (35371, 110236), (41402, 94178), (47089, 82804), (55118, 70742)]