312756822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 832665600

約数和(自身を除く): 519908778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 103, 126, 174, 189, 203, 206, 261, 277, 309, 378, 406, 522, 554, 609, 618, 721, 783, 831, 927, 1218, 1442, 1566, 1662, 1827, 1854, 1939, 2163, 2493, 2781, 2987, 3654, 3878, 4326, 4986, 5481, 5562, 5817, 5974, 6489, 7479, 8033, 8961, 10962, 11634, 12978, 14958, 16066, 17451, 17922, 19467, 20909, 24099, 26883, 28531, 34902, 38934, 41818, 48198, 52353, 53766, 56231, 57062, 62727, 72297, 80649, 85593, 104706, 112462, 125454, 144594, 161298, 168693, 171186, 188181, 199717, 216891, 256779, 337386, 376362, 399434, 433782, 506079, 513558, 564543, 599151, 770337, 827399, 1012158, 1129086, 1198302, 1518237, 1540674, 1654798, 1797453, 2482197, 3036474, 3594906, 4964394, 5392359, 5791793, 7446591, 10784718, 11583586, 14893182, 17375379, 22339773, 34750758, 44679546, 52126137, 104252274, 156378411, 312756822]

約数ペア:

[(1, 312756822), (2, 156378411), (3, 104252274), (6, 52126137), (7, 44679546), (9, 34750758), (14, 22339773), (18, 17375379), (21, 14893182), (27, 11583586), (29, 10784718), (42, 7446591), (54, 5791793), (58, 5392359), (63, 4964394), (87, 3594906), (103, 3036474), (126, 2482197), (174, 1797453), (189, 1654798), (203, 1540674), (206, 1518237), (261, 1198302), (277, 1129086), (309, 1012158), (378, 827399), (406, 770337), (522, 599151), (554, 564543), (609, 513558), (618, 506079), (721, 433782), (783, 399434), (831, 376362), (927, 337386), (1218, 256779), (1442, 216891), (1566, 199717), (1662, 188181), (1827, 171186), (1854, 168693), (1939, 161298), (2163, 144594), (2493, 125454), (2781, 112462), (2987, 104706), (3654, 85593), (3878, 80649), (4326, 72297), (4986, 62727), (5481, 57062), (5562, 56231), (5817, 53766), (5974, 52353), (6489, 48198), (7479, 41818), (8033, 38934), (8961, 34902), (10962, 28531), (11634, 26883), (12978, 24099), (14958, 20909), (16066, 19467), (17451, 17922)]