253031284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1033}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 510713280

約数和(自身を除く): 257681996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 293, 418, 586, 836, 1033, 1172, 2066, 3223, 4132, 5567, 6446, 11134, 11363, 12892, 19627, 22268, 22726, 39254, 45452, 61237, 78508, 122474, 215897, 244948, 302669, 431794, 605338, 863588, 1210676, 3329359, 5750711, 6658718, 11501422, 13317436, 23002844, 63257821, 126515642, 253031284]

約数ペア:

[(1, 253031284), (2, 126515642), (4, 63257821), (11, 23002844), (19, 13317436), (22, 11501422), (38, 6658718), (44, 5750711), (76, 3329359), (209, 1210676), (293, 863588), (418, 605338), (586, 431794), (836, 302669), (1033, 244948), (1172, 215897), (2066, 122474), (3223, 78508), (4132, 61237), (5567, 45452), (6446, 39254), (11134, 22726), (11363, 22268), (12892, 19627)]