420112

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 1055488

約数和(自身を除く): 635376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 682, 847, 868, 968, 1232, 1364, 1694, 1736, 1936, 2387, 2728, 3388, 3472, 3751, 4774, 5456, 6776, 7502, 9548, 13552, 15004, 19096, 26257, 30008, 38192, 52514, 60016, 105028, 210056, 420112]

約数ペア:

[(1, 420112), (2, 210056), (4, 105028), (7, 60016), (8, 52514), (11, 38192), (14, 30008), (16, 26257), (22, 19096), (28, 15004), (31, 13552), (44, 9548), (56, 7502), (62, 6776), (77, 5456), (88, 4774), (112, 3751), (121, 3472), (124, 3388), (154, 2728), (176, 2387), (217, 1936), (242, 1736), (248, 1694), (308, 1364), (341, 1232), (434, 968), (484, 868), (496, 847), (616, 682)]