254243616

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3486

約数の個数: 96

約数和(自身を含む): 738533376

約数和(自身を除く): 484289760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 142, 176, 213, 264, 284, 352, 426, 528, 568, 781, 852, 1056, 1136, 1562, 1704, 2272, 2343, 3124, 3391, 3408, 4686, 6248, 6782, 6816, 9372, 10173, 12496, 13564, 18744, 20346, 24992, 27128, 37301, 37488, 40692, 54256, 74602, 74976, 81384, 108512, 111903, 149204, 162768, 223806, 240761, 298408, 325536, 447612, 481522, 596816, 722283, 895224, 963044, 1193632, 1444566, 1790448, 1926088, 2648371, 2889132, 3580896, 3852176, 5296742, 5778264, 7704352, 7945113, 10593484, 11556528, 15890226, 21186968, 23113056, 31780452, 42373936, 63560904, 84747872, 127121808, 254243616]

約数ペア:

[(1, 254243616), (2, 127121808), (3, 84747872), (4, 63560904), (6, 42373936), (8, 31780452), (11, 23113056), (12, 21186968), (16, 15890226), (22, 11556528), (24, 10593484), (32, 7945113), (33, 7704352), (44, 5778264), (48, 5296742), (66, 3852176), (71, 3580896), (88, 2889132), (96, 2648371), (132, 1926088), (142, 1790448), (176, 1444566), (213, 1193632), (264, 963044), (284, 895224), (352, 722283), (426, 596816), (528, 481522), (568, 447612), (781, 325536), (852, 298408), (1056, 240761), (1136, 223806), (1562, 162768), (1704, 149204), (2272, 111903), (2343, 108512), (3124, 81384), (3391, 74976), (3408, 74602), (4686, 54256), (6248, 40692), (6782, 37488), (6816, 37301), (9372, 27128), (10173, 24992), (12496, 20346), (13564, 18744)]