8343608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 19642560

約数和(自身を除く): 11298952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 157, 182, 292, 314, 364, 511, 584, 628, 728, 949, 1022, 1099, 1256, 1898, 2041, 2044, 2198, 3796, 4082, 4088, 4396, 6643, 7592, 8164, 8792, 11461, 13286, 14287, 16328, 22922, 26572, 28574, 45844, 53144, 57148, 80227, 91688, 114296, 148993, 160454, 297986, 320908, 595972, 641816, 1042951, 1191944, 2085902, 4171804, 8343608]

約数ペア:

[(1, 8343608), (2, 4171804), (4, 2085902), (7, 1191944), (8, 1042951), (13, 641816), (14, 595972), (26, 320908), (28, 297986), (52, 160454), (56, 148993), (73, 114296), (91, 91688), (104, 80227), (146, 57148), (157, 53144), (182, 45844), (292, 28574), (314, 26572), (364, 22922), (511, 16328), (584, 14287), (628, 13286), (728, 11461), (949, 8792), (1022, 8164), (1099, 7592), (1256, 6643), (1898, 4396), (2041, 4088), (2044, 4082), (2198, 3796)]