245540268

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{119659}}^1$

素因数の和:119691

約数の個数: 48

約数和(自身を含む): 670096000

約数和(自身を除く): 424555732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 119659, 239318, 358977, 478636, 717954, 1076931, 1435908, 2153862, 2273521, 3230793, 4307724, 4547042, 6461586, 6820563, 9094084, 12923172, 13641126, 20461689, 27282252, 40923378, 61385067, 81846756, 122770134, 245540268]

約数ペア:

[(1, 245540268), (2, 122770134), (3, 81846756), (4, 61385067), (6, 40923378), (9, 27282252), (12, 20461689), (18, 13641126), (19, 12923172), (27, 9094084), (36, 6820563), (38, 6461586), (54, 4547042), (57, 4307724), (76, 3230793), (108, 2273521), (114, 2153862), (171, 1435908), (228, 1076931), (342, 717954), (513, 478636), (684, 358977), (1026, 239318), (2052, 119659)]