478869876

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 1234513280

約数和(自身を除く): 755643404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 163, 237, 316, 326, 474, 489, 652, 711, 948, 978, 1033, 1422, 1467, 1956, 2066, 2844, 2934, 3099, 4132, 5868, 6198, 9297, 12396, 12877, 18594, 25754, 37188, 38631, 51508, 77262, 81607, 115893, 154524, 163214, 168379, 231786, 244821, 326428, 336758, 463572, 489642, 505137, 673516, 734463, 979284, 1010274, 1468926, 1515411, 2020548, 2937852, 3030822, 6061644, 13301941, 26603882, 39905823, 53207764, 79811646, 119717469, 159623292, 239434938, 478869876]

約数ペア:

[(1, 478869876), (2, 239434938), (3, 159623292), (4, 119717469), (6, 79811646), (9, 53207764), (12, 39905823), (18, 26603882), (36, 13301941), (79, 6061644), (158, 3030822), (163, 2937852), (237, 2020548), (316, 1515411), (326, 1468926), (474, 1010274), (489, 979284), (652, 734463), (711, 673516), (948, 505137), (978, 489642), (1033, 463572), (1422, 336758), (1467, 326428), (1956, 244821), (2066, 231786), (2844, 168379), (2934, 163214), (3099, 154524), (4132, 115893), (5868, 81607), (6198, 77262), (9297, 51508), (12396, 38631), (12877, 37188), (18594, 25754)]