318438456

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 940032000

約数和(自身を除く): 621593544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 101, 147, 168, 196, 202, 294, 303, 343, 383, 392, 404, 588, 606, 686, 707, 766, 808, 1029, 1149, 1176, 1212, 1372, 1414, 1532, 2058, 2121, 2298, 2424, 2681, 2744, 2828, 3064, 4116, 4242, 4596, 4949, 5362, 5656, 8043, 8232, 8484, 9192, 9898, 10724, 14847, 16086, 16968, 18767, 19796, 21448, 29694, 32172, 34643, 37534, 38683, 39592, 56301, 59388, 64344, 69286, 75068, 77366, 103929, 112602, 116049, 118776, 131369, 138572, 150136, 154732, 207858, 225204, 232098, 262738, 270781, 277144, 309464, 394107, 415716, 450408, 464196, 525476, 541562, 788214, 812343, 831432, 928392, 1050952, 1083124, 1576428, 1624686, 1895467, 2166248, 3152856, 3249372, 3790934, 5686401, 6498744, 7581868, 11372802, 13268269, 15163736, 22745604, 26536538, 39804807, 45491208, 53073076, 79609614, 106146152, 159219228, 318438456]

約数ペア:

[(1, 318438456), (2, 159219228), (3, 106146152), (4, 79609614), (6, 53073076), (7, 45491208), (8, 39804807), (12, 26536538), (14, 22745604), (21, 15163736), (24, 13268269), (28, 11372802), (42, 7581868), (49, 6498744), (56, 5686401), (84, 3790934), (98, 3249372), (101, 3152856), (147, 2166248), (168, 1895467), (196, 1624686), (202, 1576428), (294, 1083124), (303, 1050952), (343, 928392), (383, 831432), (392, 812343), (404, 788214), (588, 541562), (606, 525476), (686, 464196), (707, 450408), (766, 415716), (808, 394107), (1029, 309464), (1149, 277144), (1176, 270781), (1212, 262738), (1372, 232098), (1414, 225204), (1532, 207858), (2058, 154732), (2121, 150136), (2298, 138572), (2424, 131369), (2681, 118776), (2744, 116049), (2828, 112602), (3064, 103929), (4116, 77366), (4242, 75068), (4596, 69286), (4949, 64344), (5362, 59388), (5656, 56301), (8043, 39592), (8232, 38683), (8484, 37534), (9192, 34643), (9898, 32172), (10724, 29694), (14847, 21448), (16086, 19796), (16968, 18767)]