326317537

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 430064640

約数和(自身を除く): 103747103

約数列:

[1, 7, 13, 23, 67, 91, 161, 169, 179, 299, 469, 871, 1183, 1253, 1541, 2093, 2327, 3887, 4117, 6097, 10787, 11323, 11993, 16289, 20033, 27209, 28819, 30251, 53521, 79261, 83951, 140231, 155909, 211757, 260429, 275839, 374647, 695773, 1091363, 1823003, 1930873, 2026817, 3585907, 4870411, 14187719, 25101349, 46616791, 326317537]

約数ペア:

[(1, 326317537), (7, 46616791), (13, 25101349), (23, 14187719), (67, 4870411), (91, 3585907), (161, 2026817), (169, 1930873), (179, 1823003), (299, 1091363), (469, 695773), (871, 374647), (1183, 275839), (1253, 260429), (1541, 211757), (2093, 155909), (2327, 140231), (3887, 83951), (4117, 79261), (6097, 53521), (10787, 30251), (11323, 28819), (11993, 27209), (16289, 20033)]