239578045174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1\times {\mathrm{997}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 399476246400

約数和(自身を除く): 159898201226

約数列:

[1, 2, 13, 26, 37, 74, 439, 481, 569, 878, 962, 997, 1138, 1994, 5707, 7397, 11414, 12961, 14794, 16243, 21053, 25922, 32486, 36889, 42106, 73778, 211159, 249791, 273689, 422318, 437683, 479557, 499582, 547378, 567293, 875366, 959114, 1134586, 3247283, 5689879, 6494566, 7374809, 9242267, 11379758, 14749618, 16194271, 18484534, 20989841, 32388542, 41979682, 120149471, 210525523, 240298942, 249041627, 272867933, 421051046, 498083254, 545735866, 3237541151, 6475082302, 9214540199, 18429080398, 119789022587, 239578045174]

約数ペア:

[(1, 239578045174), (2, 119789022587), (13, 18429080398), (26, 9214540199), (37, 6475082302), (74, 3237541151), (439, 545735866), (481, 498083254), (569, 421051046), (878, 272867933), (962, 249041627), (997, 240298942), (1138, 210525523), (1994, 120149471), (5707, 41979682), (7397, 32388542), (11414, 20989841), (12961, 18484534), (14794, 16194271), (16243, 14749618), (21053, 11379758), (25922, 9242267), (32486, 7374809), (36889, 6494566), (42106, 5689879), (73778, 3247283), (211159, 1134586), (249791, 959114), (273689, 875366), (422318, 567293), (437683, 547378), (479557, 499582)]