216423338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 361428480

約数和(自身を除く): 145005142

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 589, 779, 1178, 1271, 1558, 2542, 4481, 8962, 24149, 48298, 85139, 138911, 170278, 183721, 277822, 367442, 2639309, 3490699, 5278618, 5695351, 6981398, 11390702, 108211669, 216423338]

約数ペア:

[(1, 216423338), (2, 108211669), (19, 11390702), (31, 6981398), (38, 5695351), (41, 5278618), (62, 3490699), (82, 2639309), (589, 367442), (779, 277822), (1178, 183721), (1271, 170278), (1558, 138911), (2542, 85139), (4481, 48298), (8962, 24149)]