1380451428

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{351797}}^1$

素因数の和:351916

約数の個数: 36

約数和(自身を含む): 3521497980

約数和(自身を除く): 2141046552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 351797, 703594, 1055391, 1407188, 2110782, 3166173, 4221564, 6332346, 12664692, 38345873, 76691746, 115037619, 153383492, 230075238, 345112857, 460150476, 690225714, 1380451428]

約数ペア:

[(1, 1380451428), (2, 690225714), (3, 460150476), (4, 345112857), (6, 230075238), (9, 153383492), (12, 115037619), (18, 76691746), (36, 38345873), (109, 12664692), (218, 6332346), (327, 4221564), (436, 3166173), (654, 2110782), (981, 1407188), (1308, 1055391), (1962, 703594), (3924, 351797)]