220531024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3408

約数の個数: 80

約数和(自身を含む): 530759680

約数和(自身を除く): 310228656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3343, 3472, 4123, 4712, 6686, 8246, 9424, 13372, 16492, 23401, 26744, 32984, 46802, 53488, 63517, 65968, 93604, 103633, 127034, 187208, 207266, 254068, 374416, 414532, 444619, 508136, 725431, 829064, 889238, 1016272, 1450862, 1658128, 1778476, 1969027, 2901724, 3556952, 3938054, 5803448, 7113904, 7876108, 11606896, 13783189, 15752216, 27566378, 31504432, 55132756, 110265512, 220531024]

約数ペア:

[(1, 220531024), (2, 110265512), (4, 55132756), (7, 31504432), (8, 27566378), (14, 15752216), (16, 13783189), (19, 11606896), (28, 7876108), (31, 7113904), (38, 5803448), (56, 3938054), (62, 3556952), (76, 2901724), (112, 1969027), (124, 1778476), (133, 1658128), (152, 1450862), (217, 1016272), (248, 889238), (266, 829064), (304, 725431), (434, 508136), (496, 444619), (532, 414532), (589, 374416), (868, 254068), (1064, 207266), (1178, 187208), (1736, 127034), (2128, 103633), (2356, 93604), (3343, 65968), (3472, 63517), (4123, 53488), (4712, 46802), (6686, 32984), (8246, 26744), (9424, 23401), (13372, 16492)]