313390548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8053}}^1$

素因数の和:8133

約数の個数: 72

約数和(自身を含む): 844316928

約数和(自身を除く): 530926380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 8053, 9729, 12972, 16106, 19458, 24159, 32212, 38916, 48318, 72477, 96636, 144954, 185219, 289908, 370438, 378491, 555657, 740876, 756982, 1111314, 1135473, 1513964, 1666971, 2222628, 2270946, 3333942, 3406419, 4541892, 6667884, 6812838, 8705293, 13625676, 17410586, 26115879, 34821172, 52231758, 78347637, 104463516, 156695274, 313390548]

約数ペア:

[(1, 313390548), (2, 156695274), (3, 104463516), (4, 78347637), (6, 52231758), (9, 34821172), (12, 26115879), (18, 17410586), (23, 13625676), (36, 8705293), (46, 6812838), (47, 6667884), (69, 4541892), (92, 3406419), (94, 3333942), (138, 2270946), (141, 2222628), (188, 1666971), (207, 1513964), (276, 1135473), (282, 1111314), (414, 756982), (423, 740876), (564, 555657), (828, 378491), (846, 370438), (1081, 289908), (1692, 185219), (2162, 144954), (3243, 96636), (4324, 72477), (6486, 48318), (8053, 38916), (9729, 32212), (12972, 24159), (16106, 19458)]