441004016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{1223}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 883943424

約数和(自身を除く): 442939408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 727, 1223, 1454, 2446, 2908, 4892, 5816, 9784, 11632, 19568, 22537, 37913, 45074, 75826, 90148, 151652, 180296, 303304, 360592, 606608, 889121, 1778242, 3556484, 7112968, 14225936, 27562751, 55125502, 110251004, 220502008, 441004016]

約数ペア:

[(1, 441004016), (2, 220502008), (4, 110251004), (8, 55125502), (16, 27562751), (31, 14225936), (62, 7112968), (124, 3556484), (248, 1778242), (496, 889121), (727, 606608), (1223, 360592), (1454, 303304), (2446, 180296), (2908, 151652), (4892, 90148), (5816, 75826), (9784, 45074), (11632, 37913), (19568, 22537)]