3215212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 7716128

約数和(自身を除く): 4500916

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 73, 77, 91, 121, 143, 146, 154, 182, 242, 286, 292, 308, 364, 484, 511, 572, 803, 847, 949, 1001, 1022, 1573, 1606, 1694, 1898, 2002, 2044, 3146, 3212, 3388, 3796, 4004, 5621, 6292, 6643, 8833, 10439, 11011, 11242, 13286, 17666, 20878, 22022, 22484, 26572, 35332, 41756, 44044, 61831, 73073, 114829, 123662, 146146, 229658, 247324, 292292, 459316, 803803, 1607606, 3215212]

約数ペア:

[(1, 3215212), (2, 1607606), (4, 803803), (7, 459316), (11, 292292), (13, 247324), (14, 229658), (22, 146146), (26, 123662), (28, 114829), (44, 73073), (52, 61831), (73, 44044), (77, 41756), (91, 35332), (121, 26572), (143, 22484), (146, 22022), (154, 20878), (182, 17666), (242, 13286), (286, 11242), (292, 11011), (308, 10439), (364, 8833), (484, 6643), (511, 6292), (572, 5621), (803, 4004), (847, 3796), (949, 3388), (1001, 3212), (1022, 3146), (1573, 2044), (1606, 2002), (1694, 1898)]