8218616

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 10832584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 97, 119, 136, 178, 194, 238, 356, 388, 476, 623, 679, 712, 776, 952, 1246, 1358, 1513, 1649, 2492, 2716, 3026, 3298, 4984, 5432, 6052, 6596, 8633, 10591, 11543, 12104, 13192, 17266, 21182, 23086, 34532, 42364, 46172, 60431, 69064, 84728, 92344, 120862, 146761, 241724, 293522, 483448, 587044, 1027327, 1174088, 2054654, 4109308, 8218616]

約数ペア:

[(1, 8218616), (2, 4109308), (4, 2054654), (7, 1174088), (8, 1027327), (14, 587044), (17, 483448), (28, 293522), (34, 241724), (56, 146761), (68, 120862), (89, 92344), (97, 84728), (119, 69064), (136, 60431), (178, 46172), (194, 42364), (238, 34532), (356, 23086), (388, 21182), (476, 17266), (623, 13192), (679, 12104), (712, 11543), (776, 10591), (952, 8633), (1246, 6596), (1358, 6052), (1513, 5432), (1649, 4984), (2492, 3298), (2716, 3026)]