313540304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 762677376

約数和(自身を除く): 449137072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 616, 628, 1099, 1232, 1256, 1621, 1727, 2198, 2512, 3242, 3454, 4396, 6484, 6908, 8792, 11347, 12089, 12968, 13816, 17584, 17831, 22694, 24178, 25936, 27632, 35662, 45388, 48356, 71324, 90776, 96712, 124817, 142648, 181552, 193424, 249634, 254497, 285296, 499268, 508994, 998536, 1017988, 1781479, 1997072, 2035976, 2799467, 3562958, 4071952, 5598934, 7125916, 11197868, 14251832, 19596269, 22395736, 28503664, 39192538, 44791472, 78385076, 156770152, 313540304]

約数ペア:

[(1, 313540304), (2, 156770152), (4, 78385076), (7, 44791472), (8, 39192538), (11, 28503664), (14, 22395736), (16, 19596269), (22, 14251832), (28, 11197868), (44, 7125916), (56, 5598934), (77, 4071952), (88, 3562958), (112, 2799467), (154, 2035976), (157, 1997072), (176, 1781479), (308, 1017988), (314, 998536), (616, 508994), (628, 499268), (1099, 285296), (1232, 254497), (1256, 249634), (1621, 193424), (1727, 181552), (2198, 142648), (2512, 124817), (3242, 96712), (3454, 90776), (4396, 71324), (6484, 48356), (6908, 45388), (8792, 35662), (11347, 27632), (12089, 25936), (12968, 24178), (13816, 22694), (17584, 17831)]