402920004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7717}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 994078400

約数和(自身を除く): 591158396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 458, 687, 916, 1374, 2748, 4351, 7717, 8702, 13053, 15434, 17404, 23151, 26106, 30868, 46302, 52212, 92604, 146623, 293246, 439869, 586492, 879738, 1759476, 1767193, 3534386, 5301579, 7068772, 10603158, 21206316, 33576667, 67153334, 100730001, 134306668, 201460002, 402920004]

約数ペア:

[(1, 402920004), (2, 201460002), (3, 134306668), (4, 100730001), (6, 67153334), (12, 33576667), (19, 21206316), (38, 10603158), (57, 7068772), (76, 5301579), (114, 3534386), (228, 1767193), (229, 1759476), (458, 879738), (687, 586492), (916, 439869), (1374, 293246), (2748, 146623), (4351, 92604), (7717, 52212), (8702, 46302), (13053, 30868), (15434, 26106), (17404, 23151)]