631925360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 1731264192

約数和(自身を除く): 1099338832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 53, 55, 68, 80, 85, 88, 106, 110, 136, 170, 176, 187, 212, 220, 265, 272, 340, 374, 424, 440, 530, 583, 680, 748, 797, 848, 880, 901, 935, 1060, 1166, 1360, 1496, 1594, 1802, 1870, 2120, 2332, 2915, 2992, 3188, 3604, 3740, 3985, 4240, 4505, 4664, 5830, 6376, 7208, 7480, 7970, 8767, 9010, 9328, 9911, 11660, 12752, 13549, 14416, 14960, 15940, 17534, 18020, 19822, 23320, 27098, 31880, 35068, 36040, 39644, 42241, 43835, 46640, 49555, 54196, 63760, 67745, 70136, 72080, 79288, 84482, 87670, 99110, 108392, 135490, 140272, 149039, 158576, 168964, 175340, 198220, 211205, 216784, 270980, 298078, 337928, 350680, 396440, 422410, 464651, 541960, 596156, 675856, 701360, 718097, 745195, 792880, 844820, 929302, 1083920, 1192312, 1436194, 1490390, 1689640, 1858604, 2323255, 2384624, 2872388, 2980780, 3379280, 3590485, 3717208, 4646510, 5744776, 5961560, 7180970, 7434416, 7899067, 9293020, 11489552, 11923120, 14361940, 15798134, 18586040, 28723880, 31596268, 37172080, 39495335, 57447760, 63192536, 78990670, 126385072, 157981340, 315962680, 631925360]

約数ペア:

[(1, 631925360), (2, 315962680), (4, 157981340), (5, 126385072), (8, 78990670), (10, 63192536), (11, 57447760), (16, 39495335), (17, 37172080), (20, 31596268), (22, 28723880), (34, 18586040), (40, 15798134), (44, 14361940), (53, 11923120), (55, 11489552), (68, 9293020), (80, 7899067), (85, 7434416), (88, 7180970), (106, 5961560), (110, 5744776), (136, 4646510), (170, 3717208), (176, 3590485), (187, 3379280), (212, 2980780), (220, 2872388), (265, 2384624), (272, 2323255), (340, 1858604), (374, 1689640), (424, 1490390), (440, 1436194), (530, 1192312), (583, 1083920), (680, 929302), (748, 844820), (797, 792880), (848, 745195), (880, 718097), (901, 701360), (935, 675856), (1060, 596156), (1166, 541960), (1360, 464651), (1496, 422410), (1594, 396440), (1802, 350680), (1870, 337928), (2120, 298078), (2332, 270980), (2915, 216784), (2992, 211205), (3188, 198220), (3604, 175340), (3740, 168964), (3985, 158576), (4240, 149039), (4505, 140272), (4664, 135490), (5830, 108392), (6376, 99110), (7208, 87670), (7480, 84482), (7970, 79288), (8767, 72080), (9010, 70136), (9328, 67745), (9911, 63760), (11660, 54196), (12752, 49555), (13549, 46640), (14416, 43835), (14960, 42241), (15940, 39644), (17534, 36040), (18020, 35068), (19822, 31880), (23320, 27098)]