515394

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 1291680

約数和(自身を除く): 776286

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 137, 171, 198, 209, 274, 342, 411, 418, 627, 822, 1233, 1254, 1507, 1881, 2466, 2603, 3014, 3762, 4521, 5206, 7809, 9042, 13563, 15618, 23427, 27126, 28633, 46854, 57266, 85899, 171798, 257697, 515394]

約数ペア:

[(1, 515394), (2, 257697), (3, 171798), (6, 85899), (9, 57266), (11, 46854), (18, 28633), (19, 27126), (22, 23427), (33, 15618), (38, 13563), (57, 9042), (66, 7809), (99, 5206), (114, 4521), (137, 3762), (171, 3014), (198, 2603), (209, 2466), (274, 1881), (342, 1507), (411, 1254), (418, 1233), (627, 822)]