220178904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28759}}^1$

素因数の和:28808

約数の個数: 64

約数和(自身を含む): 621216000

約数和(自身を除く): 401037096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3828, 7656, 28759, 57518, 86277, 115036, 172554, 230072, 316349, 345108, 632698, 690216, 834011, 949047, 1265396, 1668022, 1898094, 2502033, 2530792, 3336044, 3796188, 5004066, 6672088, 7592376, 9174121, 10008132, 18348242, 20016264, 27522363, 36696484, 55044726, 73392968, 110089452, 220178904]

約数ペア:

[(1, 220178904), (2, 110089452), (3, 73392968), (4, 55044726), (6, 36696484), (8, 27522363), (11, 20016264), (12, 18348242), (22, 10008132), (24, 9174121), (29, 7592376), (33, 6672088), (44, 5004066), (58, 3796188), (66, 3336044), (87, 2530792), (88, 2502033), (116, 1898094), (132, 1668022), (174, 1265396), (232, 949047), (264, 834011), (319, 690216), (348, 632698), (638, 345108), (696, 316349), (957, 230072), (1276, 172554), (1914, 115036), (2552, 86277), (3828, 57518), (7656, 28759)]