519948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 1559376

約数和(自身を除く): 1039428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 101, 117, 132, 143, 156, 198, 202, 234, 286, 303, 396, 404, 429, 468, 572, 606, 858, 909, 1111, 1212, 1287, 1313, 1716, 1818, 2222, 2574, 2626, 3333, 3636, 3939, 4444, 5148, 5252, 6666, 7878, 9999, 11817, 13332, 14443, 15756, 19998, 23634, 28886, 39996, 43329, 47268, 57772, 86658, 129987, 173316, 259974, 519948]

約数ペア:

[(1, 519948), (2, 259974), (3, 173316), (4, 129987), (6, 86658), (9, 57772), (11, 47268), (12, 43329), (13, 39996), (18, 28886), (22, 23634), (26, 19998), (33, 15756), (36, 14443), (39, 13332), (44, 11817), (52, 9999), (66, 7878), (78, 6666), (99, 5252), (101, 5148), (117, 4444), (132, 3939), (143, 3636), (156, 3333), (198, 2626), (202, 2574), (234, 2222), (286, 1818), (303, 1716), (396, 1313), (404, 1287), (429, 1212), (468, 1111), (572, 909), (606, 858)]