1620298872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1184429}}^1$

素因数の和:1184460

約数の個数: 48

約数和(自身を含む): 4619277000

約数和(自身を除く): 2998978128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1184429, 2368858, 3553287, 4737716, 7106574, 9475432, 10659861, 14213148, 21319722, 22504151, 28426296, 42639444, 45008302, 67512453, 85278888, 90016604, 135024906, 180033208, 202537359, 270049812, 405074718, 540099624, 810149436, 1620298872]

約数ペア:

[(1, 1620298872), (2, 810149436), (3, 540099624), (4, 405074718), (6, 270049812), (8, 202537359), (9, 180033208), (12, 135024906), (18, 90016604), (19, 85278888), (24, 67512453), (36, 45008302), (38, 42639444), (57, 28426296), (72, 22504151), (76, 21319722), (114, 14213148), (152, 10659861), (171, 9475432), (228, 7106574), (342, 4737716), (456, 3553287), (684, 2368858), (1368, 1184429)]