220528088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 463259520

約数和(自身を除く): 242731432

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 113, 134, 226, 268, 331, 452, 536, 662, 737, 904, 1243, 1324, 1474, 2486, 2648, 2948, 3641, 4972, 5896, 7282, 7571, 9944, 14564, 15142, 22177, 29128, 30284, 37403, 44354, 60568, 74806, 83281, 88708, 149612, 166562, 177416, 243947, 299224, 333124, 411433, 487894, 666248, 822866, 975788, 1645732, 1951576, 2506001, 3291464, 5012002, 10024004, 20048008, 27566011, 55132022, 110264044, 220528088]

約数ペア:

[(1, 220528088), (2, 110264044), (4, 55132022), (8, 27566011), (11, 20048008), (22, 10024004), (44, 5012002), (67, 3291464), (88, 2506001), (113, 1951576), (134, 1645732), (226, 975788), (268, 822866), (331, 666248), (452, 487894), (536, 411433), (662, 333124), (737, 299224), (904, 243947), (1243, 177416), (1324, 166562), (1474, 149612), (2486, 88708), (2648, 83281), (2948, 74806), (3641, 60568), (4972, 44354), (5896, 37403), (7282, 30284), (7571, 29128), (9944, 22177), (14564, 15142)]