305470802

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 577930752

約数和(自身を除く): 272459950

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 163, 182, 326, 637, 1141, 1274, 1471, 2119, 2282, 2942, 4238, 7987, 10297, 14833, 15974, 19123, 20594, 29666, 38246, 72079, 103831, 133861, 144158, 207662, 239773, 267722, 479546, 937027, 1678411, 1874054, 3117049, 3356822, 6234098, 11748877, 21819343, 23497754, 43638686, 152735401, 305470802]

約数ペア:

[(1, 305470802), (2, 152735401), (7, 43638686), (13, 23497754), (14, 21819343), (26, 11748877), (49, 6234098), (91, 3356822), (98, 3117049), (163, 1874054), (182, 1678411), (326, 937027), (637, 479546), (1141, 267722), (1274, 239773), (1471, 207662), (2119, 144158), (2282, 133861), (2942, 103831), (4238, 72079), (7987, 38246), (10297, 29666), (14833, 20594), (15974, 19123)]