320417784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 911383200

約数和(自身を除く): 590965416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 181, 184, 207, 276, 362, 414, 543, 552, 724, 828, 1069, 1086, 1448, 1629, 1656, 2138, 2172, 3207, 3258, 4163, 4276, 4344, 6414, 6516, 8326, 8552, 9621, 12489, 12828, 13032, 16652, 19242, 24587, 24978, 25656, 33304, 37467, 38484, 49174, 49956, 73761, 74934, 76968, 98348, 99912, 147522, 149868, 193489, 196696, 221283, 295044, 299736, 386978, 442566, 580467, 590088, 773956, 885132, 1160934, 1547912, 1741401, 1770264, 2321868, 3482802, 4450247, 4643736, 6965604, 8900494, 13350741, 13931208, 17800988, 26701482, 35601976, 40052223, 53402964, 80104446, 106805928, 160208892, 320417784]

約数ペア:

[(1, 320417784), (2, 160208892), (3, 106805928), (4, 80104446), (6, 53402964), (8, 40052223), (9, 35601976), (12, 26701482), (18, 17800988), (23, 13931208), (24, 13350741), (36, 8900494), (46, 6965604), (69, 4643736), (72, 4450247), (92, 3482802), (138, 2321868), (181, 1770264), (184, 1741401), (207, 1547912), (276, 1160934), (362, 885132), (414, 773956), (543, 590088), (552, 580467), (724, 442566), (828, 386978), (1069, 299736), (1086, 295044), (1448, 221283), (1629, 196696), (1656, 193489), (2138, 149868), (2172, 147522), (3207, 99912), (3258, 98348), (4163, 76968), (4276, 74934), (4344, 73761), (6414, 49956), (6516, 49174), (8326, 38484), (8552, 37467), (9621, 33304), (12489, 25656), (12828, 24978), (13032, 24587), (16652, 19242)]