218211312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14251}}^1$

素因数の和:14302

約数の個数: 80

約数和(自身を含む): 636209280

約数和(自身を除く): 417997968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 14251, 15312, 28502, 42753, 57004, 85506, 114008, 156761, 171012, 228016, 313522, 342024, 413279, 470283, 627044, 684048, 826558, 940566, 1239837, 1254088, 1653116, 1881132, 2479674, 2508176, 3306232, 3762264, 4546069, 4959348, 6612464, 7524528, 9092138, 9918696, 13638207, 18184276, 19837392, 27276414, 36368552, 54552828, 72737104, 109105656, 218211312]

約数ペア:

[(1, 218211312), (2, 109105656), (3, 72737104), (4, 54552828), (6, 36368552), (8, 27276414), (11, 19837392), (12, 18184276), (16, 13638207), (22, 9918696), (24, 9092138), (29, 7524528), (33, 6612464), (44, 4959348), (48, 4546069), (58, 3762264), (66, 3306232), (87, 2508176), (88, 2479674), (116, 1881132), (132, 1653116), (174, 1254088), (176, 1239837), (232, 940566), (264, 826558), (319, 684048), (348, 627044), (464, 470283), (528, 413279), (638, 342024), (696, 313522), (957, 228016), (1276, 171012), (1392, 156761), (1914, 114008), (2552, 85506), (3828, 57004), (5104, 42753), (7656, 28502), (14251, 15312)]