274727196

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 713394864

約数和(自身を除く): 438667668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 137, 159, 212, 274, 318, 411, 477, 548, 636, 822, 954, 1051, 1233, 1644, 1908, 2102, 2466, 3153, 4204, 4932, 6306, 7261, 9459, 12612, 14522, 18918, 21783, 29044, 37836, 43566, 55703, 65349, 87132, 111406, 130698, 143987, 167109, 222812, 261396, 287974, 334218, 431961, 501327, 575948, 668436, 863922, 1002654, 1295883, 1727844, 2005308, 2591766, 5183532, 7631311, 15262622, 22893933, 30525244, 45787866, 68681799, 91575732, 137363598, 274727196]

約数ペア:

[(1, 274727196), (2, 137363598), (3, 91575732), (4, 68681799), (6, 45787866), (9, 30525244), (12, 22893933), (18, 15262622), (36, 7631311), (53, 5183532), (106, 2591766), (137, 2005308), (159, 1727844), (212, 1295883), (274, 1002654), (318, 863922), (411, 668436), (477, 575948), (548, 501327), (636, 431961), (822, 334218), (954, 287974), (1051, 261396), (1233, 222812), (1644, 167109), (1908, 143987), (2102, 130698), (2466, 111406), (3153, 87132), (4204, 65349), (4932, 55703), (6306, 43566), (7261, 37836), (9459, 29044), (12612, 21783), (14522, 18918)]