398396628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33637}}^1$

素因数の和:33701

約数の個数: 72

約数和(自身を含む): 1175446272

約数和(自身を除く): 777049644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 33637, 67274, 100911, 134548, 201822, 235459, 302733, 403644, 470918, 605466, 706377, 941836, 1210932, 1412754, 1580939, 2119131, 2825508, 3161878, 4238262, 4742817, 6323756, 8476524, 9485634, 11066573, 14228451, 18971268, 22133146, 28456902, 33199719, 44266292, 56913804, 66399438, 99599157, 132798876, 199198314, 398396628]

約数ペア:

[(1, 398396628), (2, 199198314), (3, 132798876), (4, 99599157), (6, 66399438), (7, 56913804), (9, 44266292), (12, 33199719), (14, 28456902), (18, 22133146), (21, 18971268), (28, 14228451), (36, 11066573), (42, 9485634), (47, 8476524), (63, 6323756), (84, 4742817), (94, 4238262), (126, 3161878), (141, 2825508), (188, 2119131), (252, 1580939), (282, 1412754), (329, 1210932), (423, 941836), (564, 706377), (658, 605466), (846, 470918), (987, 403644), (1316, 302733), (1692, 235459), (1974, 201822), (2961, 134548), (3948, 100911), (5922, 67274), (11844, 33637)]