667788484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11941}}^1$

素因数の和:12028

約数の個数: 48

約数和(自身を含む): 1348204032

約数和(自身を除く): 680415548

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1364, 1804, 2542, 5084, 11941, 13981, 23882, 27962, 47764, 55924, 131351, 262702, 370171, 489581, 525404, 740342, 979162, 1480684, 1958324, 4071881, 5385391, 8143762, 10770782, 15177011, 16287524, 21541564, 30354022, 60708044, 166947121, 333894242, 667788484]

約数ペア:

[(1, 667788484), (2, 333894242), (4, 166947121), (11, 60708044), (22, 30354022), (31, 21541564), (41, 16287524), (44, 15177011), (62, 10770782), (82, 8143762), (124, 5385391), (164, 4071881), (341, 1958324), (451, 1480684), (682, 979162), (902, 740342), (1271, 525404), (1364, 489581), (1804, 370171), (2542, 262702), (5084, 131351), (11941, 55924), (13981, 47764), (23882, 27962)]