320438612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101021}}^1$

素因数の和:101099

約数の個数: 24

約数和(自身を含む): 613809672

約数和(自身を除く): 293371060

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 101021, 202042, 404084, 1313273, 2626546, 5253092, 6162281, 12324562, 24649124, 80109653, 160219306, 320438612]

約数ペア:

[(1, 320438612), (2, 160219306), (4, 80109653), (13, 24649124), (26, 12324562), (52, 6162281), (61, 5253092), (122, 2626546), (244, 1313273), (793, 404084), (1586, 202042), (3172, 101021)]