340286656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^4$

素因数の和:123

約数の個数: 70

約数和(自身を含む): 743104940

約数和(自身を除く): 402818284

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 529, 608, 736, 874, 1058, 1216, 1472, 1748, 2116, 3496, 4232, 6992, 8464, 10051, 12167, 13984, 16928, 20102, 24334, 27968, 33856, 40204, 48668, 80408, 97336, 160816, 194672, 231173, 279841, 321632, 389344, 462346, 559682, 643264, 778688, 924692, 1119364, 1849384, 2238728, 3698768, 4477456, 5316979, 7397536, 8954912, 10633958, 14795072, 17909824, 21267916, 42535832, 85071664, 170143328, 340286656]

約数ペア:

[(1, 340286656), (2, 170143328), (4, 85071664), (8, 42535832), (16, 21267916), (19, 17909824), (23, 14795072), (32, 10633958), (38, 8954912), (46, 7397536), (64, 5316979), (76, 4477456), (92, 3698768), (152, 2238728), (184, 1849384), (304, 1119364), (368, 924692), (437, 778688), (529, 643264), (608, 559682), (736, 462346), (874, 389344), (1058, 321632), (1216, 279841), (1472, 231173), (1748, 194672), (2116, 160816), (3496, 97336), (4232, 80408), (6992, 48668), (8464, 40204), (10051, 33856), (12167, 27968), (13984, 24334), (16928, 20102)]