169788894680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{680353}}^1$

素因数の和:680748

約数の個数: 64

約数和(自身を含む): 405599840640

約数和(自身を除く): 235810945960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 367, 680, 734, 1468, 1835, 2936, 3670, 6239, 7340, 12478, 14680, 24956, 31195, 49912, 62390, 124780, 249560, 680353, 1360706, 2721412, 3401765, 5442824, 6803530, 11566001, 13607060, 23132002, 27214120, 46264004, 57830005, 92528008, 115660010, 231320020, 249689551, 462640040, 499379102, 998758204, 1248447755, 1997516408, 2496895510, 4244722367, 4993791020, 8489444734, 9987582040, 16978889468, 21223611835, 33957778936, 42447223670, 84894447340, 169788894680]

約数ペア:

[(1, 169788894680), (2, 84894447340), (4, 42447223670), (5, 33957778936), (8, 21223611835), (10, 16978889468), (17, 9987582040), (20, 8489444734), (34, 4993791020), (40, 4244722367), (68, 2496895510), (85, 1997516408), (136, 1248447755), (170, 998758204), (340, 499379102), (367, 462640040), (680, 249689551), (734, 231320020), (1468, 115660010), (1835, 92528008), (2936, 57830005), (3670, 46264004), (6239, 27214120), (7340, 23132002), (12478, 13607060), (14680, 11566001), (24956, 6803530), (31195, 5442824), (49912, 3401765), (62390, 2721412), (124780, 1360706), (249560, 680353)]