420935136

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71881}}^1$

素因数の和:71955

約数の個数: 48

約数和(自身を含む): 1123084368

約数和(自身を除く): 702149232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 71881, 143762, 215643, 287524, 431286, 575048, 862572, 1150096, 1725144, 2300192, 3450288, 4384741, 6900576, 8769482, 13154223, 17538964, 26308446, 35077928, 52616892, 70155856, 105233784, 140311712, 210467568, 420935136]

約数ペア:

[(1, 420935136), (2, 210467568), (3, 140311712), (4, 105233784), (6, 70155856), (8, 52616892), (12, 35077928), (16, 26308446), (24, 17538964), (32, 13154223), (48, 8769482), (61, 6900576), (96, 4384741), (122, 3450288), (183, 2300192), (244, 1725144), (366, 1150096), (488, 862572), (732, 575048), (976, 431286), (1464, 287524), (1952, 215643), (2928, 143762), (5856, 71881)]