291270228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1277501}}^1$

素因数の和:1277527

約数の個数: 24

約数和(自身を含む): 715401120

約数和(自身を除く): 424130892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1277501, 2555002, 3832503, 5110004, 7665006, 15330012, 24272519, 48545038, 72817557, 97090076, 145635114, 291270228]

約数ペア:

[(1, 291270228), (2, 145635114), (3, 97090076), (4, 72817557), (6, 48545038), (12, 24272519), (19, 15330012), (38, 7665006), (57, 5110004), (76, 3832503), (114, 2555002), (228, 1277501)]