250858304

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:487

約数の個数: 56

約数和(自身を含む): 507370080

約数和(自身を除く): 256511776

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 163, 173, 278, 326, 346, 556, 652, 692, 1112, 1304, 1384, 2224, 2608, 2768, 4448, 5216, 5536, 8896, 10432, 11072, 22657, 24047, 28199, 45314, 48094, 56398, 90628, 96188, 112796, 181256, 192376, 225592, 362512, 384752, 451184, 725024, 769504, 902368, 1450048, 1539008, 1804736, 3919661, 7839322, 15678644, 31357288, 62714576, 125429152, 250858304]

約数ペア:

[(1, 250858304), (2, 125429152), (4, 62714576), (8, 31357288), (16, 15678644), (32, 7839322), (64, 3919661), (139, 1804736), (163, 1539008), (173, 1450048), (278, 902368), (326, 769504), (346, 725024), (556, 451184), (652, 384752), (692, 362512), (1112, 225592), (1304, 192376), (1384, 181256), (2224, 112796), (2608, 96188), (2768, 90628), (4448, 56398), (5216, 48094), (5536, 45314), (8896, 28199), (10432, 24047), (11072, 22657)]