489970502

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 884507760

約数和(自身を除く): 394537258

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 163, 259, 326, 518, 829, 1141, 1658, 1813, 2282, 3626, 5803, 6031, 7987, 11606, 12062, 15974, 30673, 40621, 42217, 61346, 81242, 84434, 135127, 214711, 270254, 295519, 429422, 591038, 945889, 1502977, 1891778, 3005954, 4999699, 6621223, 9999398, 13242446, 34997893, 69995786, 244985251, 489970502]

約数ペア:

[(1, 489970502), (2, 244985251), (7, 69995786), (14, 34997893), (37, 13242446), (49, 9999398), (74, 6621223), (98, 4999699), (163, 3005954), (259, 1891778), (326, 1502977), (518, 945889), (829, 591038), (1141, 429422), (1658, 295519), (1813, 270254), (2282, 214711), (3626, 135127), (5803, 84434), (6031, 81242), (7987, 61346), (11606, 42217), (12062, 40621), (15974, 30673)]