429978238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 685181952

約数和(自身を除く): 255203714

約数列:

[1, 2, 23, 46, 103, 151, 206, 302, 601, 1202, 2369, 3473, 4738, 6946, 13823, 15553, 27646, 31106, 61903, 90751, 123806, 181502, 357719, 715438, 1423769, 2087273, 2847538, 4174546, 9347353, 18694706, 214989119, 429978238]

約数ペア:

[(1, 429978238), (2, 214989119), (23, 18694706), (46, 9347353), (103, 4174546), (151, 2847538), (206, 2087273), (302, 1423769), (601, 715438), (1202, 357719), (2369, 181502), (3473, 123806), (4738, 90751), (6946, 61903), (13823, 31106), (15553, 27646)]