6421198238

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{265273}}^1$

素因数の和:265321

約数の個数: 48

約数和(自身を含む): 12701319120

約数和(自身を除く): 6280120882

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 265273, 530546, 1856911, 3448549, 3713822, 5040187, 6897098, 10080374, 12998377, 24139843, 25996754, 35281309, 48279686, 65522431, 70562618, 131044862, 168978901, 246969163, 337957802, 458657017, 493938326, 917314034, 3210599119, 6421198238]

約数ペア:

[(1, 6421198238), (2, 3210599119), (7, 917314034), (13, 493938326), (14, 458657017), (19, 337957802), (26, 246969163), (38, 168978901), (49, 131044862), (91, 70562618), (98, 65522431), (133, 48279686), (182, 35281309), (247, 25996754), (266, 24139843), (494, 12998377), (637, 10080374), (931, 6897098), (1274, 5040187), (1729, 3713822), (1862, 3448549), (3458, 1856911), (12103, 530546), (24206, 265273)]