439764016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2377}}^1$

素因数の和:2789

約数の個数: 40

約数和(自身を含む): 882257024

約数和(自身を除く): 442493008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 373, 496, 746, 1492, 2377, 2984, 4754, 5968, 9508, 11563, 19016, 23126, 38032, 46252, 73687, 92504, 147374, 185008, 294748, 589496, 886621, 1178992, 1773242, 3546484, 7092968, 14185936, 27485251, 54970502, 109941004, 219882008, 439764016]

約数ペア:

[(1, 439764016), (2, 219882008), (4, 109941004), (8, 54970502), (16, 27485251), (31, 14185936), (62, 7092968), (124, 3546484), (248, 1773242), (373, 1178992), (496, 886621), (746, 589496), (1492, 294748), (2377, 185008), (2984, 147374), (4754, 92504), (5968, 73687), (9508, 46252), (11563, 38032), (19016, 23126)]