307991808

素因数分解:

$2^8\times 3^5\times {\mathrm{4951}}^1$

素因数の和:4982

約数の個数: 108

約数和(自身を含む): 921091808

約数和(自身を除く): 613100000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 4951, 5184, 6912, 7776, 9902, 10368, 14853, 15552, 19804, 20736, 29706, 31104, 39608, 44559, 59412, 62208, 79216, 89118, 118824, 133677, 158432, 178236, 237648, 267354, 316864, 356472, 401031, 475296, 534708, 633728, 712944, 802062, 950592, 1069416, 1203093, 1267456, 1425888, 1604124, 1901184, 2138832, 2406186, 2851776, 3208248, 3802368, 4277664, 4812372, 5703552, 6416496, 8555328, 9624744, 11407104, 12832992, 17110656, 19249488, 25665984, 34221312, 38498976, 51331968, 76997952, 102663936, 153995904, 307991808]

約数ペア:

[(1, 307991808), (2, 153995904), (3, 102663936), (4, 76997952), (6, 51331968), (8, 38498976), (9, 34221312), (12, 25665984), (16, 19249488), (18, 17110656), (24, 12832992), (27, 11407104), (32, 9624744), (36, 8555328), (48, 6416496), (54, 5703552), (64, 4812372), (72, 4277664), (81, 3802368), (96, 3208248), (108, 2851776), (128, 2406186), (144, 2138832), (162, 1901184), (192, 1604124), (216, 1425888), (243, 1267456), (256, 1203093), (288, 1069416), (324, 950592), (384, 802062), (432, 712944), (486, 633728), (576, 534708), (648, 475296), (768, 401031), (864, 356472), (972, 316864), (1152, 267354), (1296, 237648), (1728, 178236), (1944, 158432), (2304, 133677), (2592, 118824), (3456, 89118), (3888, 79216), (4951, 62208), (5184, 59412), (6912, 44559), (7776, 39608), (9902, 31104), (10368, 29706), (14853, 20736), (15552, 19804)]