519887082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31891}}^1$

素因数の和:31939

約数の個数: 64

約数和(自身を含む): 1285885440

約数和(自身を除く): 765998358

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 16302, 31891, 63782, 95673, 191346, 350801, 414583, 605929, 701602, 829166, 1052403, 1211858, 1243749, 1817787, 2104806, 2487498, 3635574, 4560413, 6665219, 7877077, 9120826, 13330438, 13681239, 15754154, 19995657, 23631231, 27362478, 39991314, 47262462, 86647847, 173295694, 259943541, 519887082]

約数ペア:

[(1, 519887082), (2, 259943541), (3, 173295694), (6, 86647847), (11, 47262462), (13, 39991314), (19, 27362478), (22, 23631231), (26, 19995657), (33, 15754154), (38, 13681239), (39, 13330438), (57, 9120826), (66, 7877077), (78, 6665219), (114, 4560413), (143, 3635574), (209, 2487498), (247, 2104806), (286, 1817787), (418, 1243749), (429, 1211858), (494, 1052403), (627, 829166), (741, 701602), (858, 605929), (1254, 414583), (1482, 350801), (2717, 191346), (5434, 95673), (8151, 63782), (16302, 31891)]