388774472

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 766496700

約数和(自身を除く): 377722228

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 829, 961, 1658, 1891, 1922, 3316, 3782, 3844, 6632, 7564, 7688, 15128, 25699, 50569, 51398, 58621, 101138, 102796, 117242, 202276, 205592, 234484, 404552, 468968, 796669, 1567639, 1593338, 3135278, 3186676, 6270556, 6373352, 12541112, 48596809, 97193618, 194387236, 388774472]

約数ペア:

[(1, 388774472), (2, 194387236), (4, 97193618), (8, 48596809), (31, 12541112), (61, 6373352), (62, 6270556), (122, 3186676), (124, 3135278), (244, 1593338), (248, 1567639), (488, 796669), (829, 468968), (961, 404552), (1658, 234484), (1891, 205592), (1922, 202276), (3316, 117242), (3782, 102796), (3844, 101138), (6632, 58621), (7564, 51398), (7688, 50569), (15128, 25699)]