1311313392

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1971

約数の個数: 120

約数和(自身を含む): 3813089280

約数和(自身を除く): 2501775888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 167, 186, 248, 279, 334, 372, 496, 501, 558, 668, 744, 1002, 1116, 1336, 1488, 1503, 1759, 2004, 2232, 2672, 3006, 3518, 4008, 4464, 5177, 5277, 6012, 7036, 8016, 10354, 10554, 12024, 14072, 15531, 15831, 20708, 21108, 24048, 28144, 31062, 31662, 41416, 42216, 46593, 54529, 62124, 63324, 82832, 84432, 93186, 109058, 124248, 126648, 163587, 186372, 218116, 248496, 253296, 293753, 327174, 372744, 436232, 490761, 587506, 654348, 745488, 872464, 881259, 981522, 1175012, 1308696, 1762518, 1963044, 2350024, 2617392, 2643777, 3525036, 3926088, 4700048, 5287554, 7050072, 7852176, 9106343, 10575108, 14100144, 18212686, 21150216, 27319029, 36425372, 42300432, 54638058, 72850744, 81957087, 109276116, 145701488, 163914174, 218552232, 327828348, 437104464, 655656696, 1311313392]

約数ペア:

[(1, 1311313392), (2, 655656696), (3, 437104464), (4, 327828348), (6, 218552232), (8, 163914174), (9, 145701488), (12, 109276116), (16, 81957087), (18, 72850744), (24, 54638058), (31, 42300432), (36, 36425372), (48, 27319029), (62, 21150216), (72, 18212686), (93, 14100144), (124, 10575108), (144, 9106343), (167, 7852176), (186, 7050072), (248, 5287554), (279, 4700048), (334, 3926088), (372, 3525036), (496, 2643777), (501, 2617392), (558, 2350024), (668, 1963044), (744, 1762518), (1002, 1308696), (1116, 1175012), (1336, 981522), (1488, 881259), (1503, 872464), (1759, 745488), (2004, 654348), (2232, 587506), (2672, 490761), (3006, 436232), (3518, 372744), (4008, 327174), (4464, 293753), (5177, 253296), (5277, 248496), (6012, 218116), (7036, 186372), (8016, 163587), (10354, 126648), (10554, 124248), (12024, 109058), (14072, 93186), (15531, 84432), (15831, 82832), (20708, 63324), (21108, 62124), (24048, 54529), (28144, 46593), (31062, 42216), (31662, 41416)]