229654448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 491968512

約数和(自身を除く): 262314064

約数列:

[1, 2, 4, 8, 16, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 328, 368, 491, 496, 656, 713, 943, 982, 1271, 1426, 1886, 1964, 2542, 2852, 3772, 3928, 5084, 5704, 7544, 7856, 10168, 11293, 11408, 15088, 15221, 20131, 20336, 22586, 29233, 30442, 40262, 45172, 58466, 60884, 80524, 90344, 116932, 121768, 161048, 180688, 233864, 243536, 322096, 350083, 463013, 467728, 624061, 700166, 926026, 1248122, 1400332, 1852052, 2496244, 2800664, 3704104, 4992488, 5601328, 7408208, 9984976, 14353403, 28706806, 57413612, 114827224, 229654448]

約数ペア:

[(1, 229654448), (2, 114827224), (4, 57413612), (8, 28706806), (16, 14353403), (23, 9984976), (31, 7408208), (41, 5601328), (46, 4992488), (62, 3704104), (82, 2800664), (92, 2496244), (124, 1852052), (164, 1400332), (184, 1248122), (248, 926026), (328, 700166), (368, 624061), (491, 467728), (496, 463013), (656, 350083), (713, 322096), (943, 243536), (982, 233864), (1271, 180688), (1426, 161048), (1886, 121768), (1964, 116932), (2542, 90344), (2852, 80524), (3772, 60884), (3928, 58466), (5084, 45172), (5704, 40262), (7544, 30442), (7856, 29233), (10168, 22586), (11293, 20336), (11408, 20131), (15088, 15221)]