8657788188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1000669}}^1$

素因数の和:1000786

約数の個数: 48

約数和(自身を含む): 23311608320

約数和(自身を除く): 14653820132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 1000669, 2001338, 3002007, 4002676, 6004014, 7004683, 12008028, 14009366, 21014049, 28018732, 42028098, 84056196, 103068907, 206137814, 309206721, 412275628, 618413442, 721482349, 1236826884, 1442964698, 2164447047, 2885929396, 4328894094, 8657788188]

約数ペア:

[(1, 8657788188), (2, 4328894094), (3, 2885929396), (4, 2164447047), (6, 1442964698), (7, 1236826884), (12, 721482349), (14, 618413442), (21, 412275628), (28, 309206721), (42, 206137814), (84, 103068907), (103, 84056196), (206, 42028098), (309, 28018732), (412, 21014049), (618, 14009366), (721, 12008028), (1236, 7004683), (1442, 6004014), (2163, 4002676), (2884, 3002007), (4326, 2001338), (8652, 1000669)]