398338416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3003

約数の個数: 120

約数和(自身を含む): 1283667840

約数和(自身を除く): 885329424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2224, 2502, 2843, 2919, 3336, 3892, 5004, 5686, 5838, 6672, 7784, 8529, 8757, 10008, 11372, 11676, 15568, 17058, 17514, 19901, 20016, 22744, 23352, 25587, 34116, 35028, 39802, 45488, 46704, 51174, 59703, 68232, 70056, 79604, 102348, 119406, 136464, 140112, 159208, 179109, 204696, 238812, 318416, 358218, 395177, 409392, 477624, 716436, 790354, 955248, 1185531, 1432872, 1580708, 2371062, 2766239, 2865744, 3161416, 3556593, 4742124, 5532478, 6322832, 7113186, 8298717, 9484248, 11064956, 14226372, 16597434, 18968496, 22129912, 24896151, 28452744, 33194868, 44259824, 49792302, 56905488, 66389736, 99584604, 132779472, 199169208, 398338416]

約数ペア:

[(1, 398338416), (2, 199169208), (3, 132779472), (4, 99584604), (6, 66389736), (7, 56905488), (8, 49792302), (9, 44259824), (12, 33194868), (14, 28452744), (16, 24896151), (18, 22129912), (21, 18968496), (24, 16597434), (28, 14226372), (36, 11064956), (42, 9484248), (48, 8298717), (56, 7113186), (63, 6322832), (72, 5532478), (84, 4742124), (112, 3556593), (126, 3161416), (139, 2865744), (144, 2766239), (168, 2371062), (252, 1580708), (278, 1432872), (336, 1185531), (417, 955248), (504, 790354), (556, 716436), (834, 477624), (973, 409392), (1008, 395177), (1112, 358218), (1251, 318416), (1668, 238812), (1946, 204696), (2224, 179109), (2502, 159208), (2843, 140112), (2919, 136464), (3336, 119406), (3892, 102348), (5004, 79604), (5686, 70056), (5838, 68232), (6672, 59703), (7784, 51174), (8529, 46704), (8757, 45488), (10008, 39802), (11372, 35028), (11676, 34116), (15568, 25587), (17058, 23352), (17514, 22744), (19901, 20016)]