298668812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 572420352

約数和(自身を除く): 273751540

約数列:

[1, 2, 4, 13, 26, 52, 163, 167, 211, 326, 334, 422, 652, 668, 844, 2119, 2171, 2743, 4238, 4342, 5486, 8476, 8684, 10972, 27221, 34393, 35237, 54442, 68786, 70474, 108884, 137572, 140948, 353873, 447109, 458081, 707746, 894218, 916162, 1415492, 1788436, 1832324, 5743631, 11487262, 22974524, 74667203, 149334406, 298668812]

約数ペア:

[(1, 298668812), (2, 149334406), (4, 74667203), (13, 22974524), (26, 11487262), (52, 5743631), (163, 1832324), (167, 1788436), (211, 1415492), (326, 916162), (334, 894218), (422, 707746), (652, 458081), (668, 447109), (844, 353873), (2119, 140948), (2171, 137572), (2743, 108884), (4238, 70474), (4342, 68786), (5486, 54442), (8476, 35237), (8684, 34393), (10972, 27221)]