390621966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{59239}}^1$

素因数の和:59408

約数の個数: 32

約数和(自身を含む): 898552320

約数和(自身を除く): 507930354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 59239, 118478, 177717, 355434, 414673, 829346, 1244019, 2488038, 9300523, 18601046, 27901569, 55803138, 65103661, 130207322, 195310983, 390621966]

約数ペア:

[(1, 390621966), (2, 195310983), (3, 130207322), (6, 65103661), (7, 55803138), (14, 27901569), (21, 18601046), (42, 9300523), (157, 2488038), (314, 1244019), (471, 829346), (942, 414673), (1099, 355434), (2198, 177717), (3297, 118478), (6594, 59239)]