581081022

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^2$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 1316985696

約数和(自身を除く): 735904674

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 97, 141, 146, 194, 219, 282, 291, 423, 438, 582, 657, 846, 873, 1314, 1746, 3431, 4559, 6862, 7081, 9118, 9409, 10293, 13677, 14162, 18818, 20586, 21243, 27354, 28227, 30879, 41031, 42486, 56454, 61758, 63729, 82062, 84681, 127458, 169362, 332807, 442223, 665614, 686857, 884446, 998421, 1326669, 1373714, 1996842, 2060571, 2653338, 2995263, 3980007, 4121142, 5990526, 6181713, 7960014, 12363426, 32282279, 64564558, 96846837, 193693674, 290540511, 581081022]

約数ペア:

[(1, 581081022), (2, 290540511), (3, 193693674), (6, 96846837), (9, 64564558), (18, 32282279), (47, 12363426), (73, 7960014), (94, 6181713), (97, 5990526), (141, 4121142), (146, 3980007), (194, 2995263), (219, 2653338), (282, 2060571), (291, 1996842), (423, 1373714), (438, 1326669), (582, 998421), (657, 884446), (846, 686857), (873, 665614), (1314, 442223), (1746, 332807), (3431, 169362), (4559, 127458), (6862, 84681), (7081, 82062), (9118, 63729), (9409, 61758), (10293, 56454), (13677, 42486), (14162, 41031), (18818, 30879), (20586, 28227), (21243, 27354)]