301531048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 720679680

約数和(自身を除く): 419148632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 431, 434, 728, 806, 862, 868, 961, 1612, 1724, 1736, 1922, 2821, 3017, 3224, 3448, 3844, 5603, 5642, 6034, 6727, 7688, 11206, 11284, 12068, 12493, 13361, 13454, 22412, 22568, 24136, 24986, 26722, 26908, 39221, 44824, 49972, 53444, 53816, 78442, 87451, 93527, 99944, 106888, 156884, 173693, 174902, 187054, 313768, 347386, 349804, 374108, 414191, 694772, 699608, 748216, 828382, 1215851, 1389544, 1656764, 2431702, 2899337, 3313528, 4863404, 5384483, 5798674, 9726808, 10768966, 11597348, 21537932, 23194696, 37691381, 43075864, 75382762, 150765524, 301531048]

約数ペア:

[(1, 301531048), (2, 150765524), (4, 75382762), (7, 43075864), (8, 37691381), (13, 23194696), (14, 21537932), (26, 11597348), (28, 10768966), (31, 9726808), (52, 5798674), (56, 5384483), (62, 4863404), (91, 3313528), (104, 2899337), (124, 2431702), (182, 1656764), (217, 1389544), (248, 1215851), (364, 828382), (403, 748216), (431, 699608), (434, 694772), (728, 414191), (806, 374108), (862, 349804), (868, 347386), (961, 313768), (1612, 187054), (1724, 174902), (1736, 173693), (1922, 156884), (2821, 106888), (3017, 99944), (3224, 93527), (3448, 87451), (3844, 78442), (5603, 53816), (5642, 53444), (6034, 49972), (6727, 44824), (7688, 39221), (11206, 26908), (11284, 26722), (12068, 24986), (12493, 24136), (13361, 22568), (13454, 22412)]