291670064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 696622080

約数和(自身を除く): 404952016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 3116, 3343, 4592, 5453, 6232, 6686, 10906, 12464, 13372, 21812, 23401, 26744, 43624, 46802, 53488, 63517, 87248, 93604, 127034, 137063, 187208, 254068, 274126, 374416, 444619, 508136, 548252, 889238, 959441, 1016272, 1096504, 1778476, 1918882, 2193008, 2604197, 3556952, 3837764, 5208394, 7113904, 7675528, 10416788, 15351056, 18229379, 20833576, 36458758, 41667152, 72917516, 145835032, 291670064]

約数ペア:

[(1, 291670064), (2, 145835032), (4, 72917516), (7, 41667152), (8, 36458758), (14, 20833576), (16, 18229379), (19, 15351056), (28, 10416788), (38, 7675528), (41, 7113904), (56, 5208394), (76, 3837764), (82, 3556952), (112, 2604197), (133, 2193008), (152, 1918882), (164, 1778476), (266, 1096504), (287, 1016272), (304, 959441), (328, 889238), (532, 548252), (574, 508136), (656, 444619), (779, 374416), (1064, 274126), (1148, 254068), (1558, 187208), (2128, 137063), (2296, 127034), (3116, 93604), (3343, 87248), (4592, 63517), (5453, 53488), (6232, 46802), (6686, 43624), (10906, 26744), (12464, 23401), (13372, 21812)]