450147607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 615250944

約数和(自身を除く): 165103337

約数列:

[1, 7, 13, 17, 43, 67, 91, 101, 119, 221, 301, 469, 559, 707, 731, 871, 1139, 1313, 1547, 1717, 2881, 3913, 4343, 5117, 6097, 6767, 7973, 9191, 9503, 12019, 14807, 20167, 22321, 30401, 37453, 47369, 48977, 56459, 66521, 73831, 87971, 103649, 115039, 156247, 262171, 290981, 342839, 395213, 516817, 615797, 636701, 805273, 959803, 1495507, 2036867, 3782753, 4456907, 4946677, 6718621, 10468549, 26479271, 34626739, 64306801, 450147607]

約数ペア:

[(1, 450147607), (7, 64306801), (13, 34626739), (17, 26479271), (43, 10468549), (67, 6718621), (91, 4946677), (101, 4456907), (119, 3782753), (221, 2036867), (301, 1495507), (469, 959803), (559, 805273), (707, 636701), (731, 615797), (871, 516817), (1139, 395213), (1313, 342839), (1547, 290981), (1717, 262171), (2881, 156247), (3913, 115039), (4343, 103649), (5117, 87971), (6097, 73831), (6767, 66521), (7973, 56459), (9191, 48977), (9503, 47369), (12019, 37453), (14807, 30401), (20167, 22321)]