489969348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86323}}^1$

素因数の和:86384

約数の個数: 48

約数和(自身を含む): 1276214016

約数和(自身を除く): 786244668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 86323, 172646, 258969, 345292, 517938, 949553, 1035876, 1899106, 2848659, 3711889, 3798212, 5697318, 7423778, 11135667, 11394636, 14847556, 22271334, 40830779, 44542668, 81661558, 122492337, 163323116, 244984674, 489969348]

約数ペア:

[(1, 489969348), (2, 244984674), (3, 163323116), (4, 122492337), (6, 81661558), (11, 44542668), (12, 40830779), (22, 22271334), (33, 14847556), (43, 11394636), (44, 11135667), (66, 7423778), (86, 5697318), (129, 3798212), (132, 3711889), (172, 2848659), (258, 1899106), (473, 1035876), (516, 949553), (946, 517938), (1419, 345292), (1892, 258969), (2838, 172646), (5676, 86323)]