812162016

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{122609}}^1$

素因数の和:122648

約数の個数: 72

約数和(自身を含む): 2410022160

約数和(自身を除く): 1597860144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 122609, 245218, 367827, 490436, 735654, 980872, 1103481, 1471308, 1961744, 2206962, 2820007, 2942616, 3923488, 4413924, 5640014, 5885232, 8460021, 8827848, 11280028, 11770464, 16920042, 17655696, 22560056, 25380063, 33840084, 35311392, 45120112, 50760126, 67680168, 90240224, 101520252, 135360336, 203040504, 270720672, 406081008, 812162016]

約数ペア:

[(1, 812162016), (2, 406081008), (3, 270720672), (4, 203040504), (6, 135360336), (8, 101520252), (9, 90240224), (12, 67680168), (16, 50760126), (18, 45120112), (23, 35311392), (24, 33840084), (32, 25380063), (36, 22560056), (46, 17655696), (48, 16920042), (69, 11770464), (72, 11280028), (92, 8827848), (96, 8460021), (138, 5885232), (144, 5640014), (184, 4413924), (207, 3923488), (276, 2942616), (288, 2820007), (368, 2206962), (414, 1961744), (552, 1471308), (736, 1103481), (828, 980872), (1104, 735654), (1656, 490436), (2208, 367827), (3312, 245218), (6624, 122609)]