390321285704

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{35025241}}^1$

素因数の和:35025453

約数の個数: 32

約数和(自身を含む): 840605808000

約数和(自身を除く): 450284522296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 35025241, 70050482, 140100964, 245176687, 280201928, 490353374, 980706748, 1961413496, 6970022959, 13940045918, 27880091836, 48790160713, 55760183672, 97580321426, 195160642852, 390321285704]

約数ペア:

[(1, 390321285704), (2, 195160642852), (4, 97580321426), (7, 55760183672), (8, 48790160713), (14, 27880091836), (28, 13940045918), (56, 6970022959), (199, 1961413496), (398, 980706748), (796, 490353374), (1393, 280201928), (1592, 245176687), (2786, 140100964), (5572, 70050482), (11144, 35025241)]