311253312

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 852586560

約数和(自身を除く): 541333248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 73, 96, 106, 146, 159, 192, 212, 219, 292, 318, 419, 424, 438, 584, 636, 838, 848, 876, 1168, 1257, 1272, 1676, 1696, 1752, 2336, 2514, 2544, 3352, 3392, 3504, 3869, 4672, 5028, 5088, 6704, 7008, 7738, 10056, 10176, 11607, 13408, 14016, 15476, 20112, 22207, 23214, 26816, 30587, 30952, 40224, 44414, 46428, 61174, 61904, 66621, 80448, 88828, 91761, 92856, 122348, 123808, 133242, 177656, 183522, 185712, 244696, 247616, 266484, 355312, 367044, 371424, 489392, 532968, 710624, 734088, 742848, 978784, 1065936, 1421248, 1468176, 1621111, 1957568, 2131872, 2936352, 3242222, 4263744, 4863333, 5872704, 6484444, 9726666, 12968888, 19453332, 25937776, 38906664, 51875552, 77813328, 103751104, 155626656, 311253312]

約数ペア:

[(1, 311253312), (2, 155626656), (3, 103751104), (4, 77813328), (6, 51875552), (8, 38906664), (12, 25937776), (16, 19453332), (24, 12968888), (32, 9726666), (48, 6484444), (53, 5872704), (64, 4863333), (73, 4263744), (96, 3242222), (106, 2936352), (146, 2131872), (159, 1957568), (192, 1621111), (212, 1468176), (219, 1421248), (292, 1065936), (318, 978784), (419, 742848), (424, 734088), (438, 710624), (584, 532968), (636, 489392), (838, 371424), (848, 367044), (876, 355312), (1168, 266484), (1257, 247616), (1272, 244696), (1676, 185712), (1696, 183522), (1752, 177656), (2336, 133242), (2514, 123808), (2544, 122348), (3352, 92856), (3392, 91761), (3504, 88828), (3869, 80448), (4672, 66621), (5028, 61904), (5088, 61174), (6704, 46428), (7008, 44414), (7738, 40224), (10056, 30952), (10176, 30587), (11607, 26816), (13408, 23214), (14016, 22207), (15476, 20112)]