488454014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 786931200

約数和(自身を除く): 298477186

約数列:

[1, 2, 19, 38, 71, 142, 197, 394, 919, 1349, 1838, 2698, 3743, 7486, 13987, 17461, 27974, 34922, 65249, 130498, 181043, 265753, 362086, 531506, 1239731, 2479462, 3439817, 6879634, 12854053, 25708106, 244227007, 488454014]

約数ペア:

[(1, 488454014), (2, 244227007), (19, 25708106), (38, 12854053), (71, 6879634), (142, 3439817), (197, 2479462), (394, 1239731), (919, 531506), (1349, 362086), (1838, 265753), (2698, 181043), (3743, 130498), (7486, 65249), (13987, 34922), (17461, 27974)]