394051456

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 825979680

約数和(自身を除く): 431928224

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 274, 368, 548, 736, 977, 1096, 1472, 1954, 2192, 2944, 3151, 3908, 4384, 6302, 7816, 8768, 12604, 15632, 17536, 22471, 25208, 31264, 44942, 50416, 62528, 89884, 100832, 125056, 133849, 179768, 201664, 267698, 359536, 403328, 535396, 719072, 1070792, 1438144, 2141584, 2876288, 3078527, 4283168, 6157054, 8566336, 12314108, 17132672, 24628216, 49256432, 98512864, 197025728, 394051456]

約数ペア:

[(1, 394051456), (2, 197025728), (4, 98512864), (8, 49256432), (16, 24628216), (23, 17132672), (32, 12314108), (46, 8566336), (64, 6157054), (92, 4283168), (128, 3078527), (137, 2876288), (184, 2141584), (274, 1438144), (368, 1070792), (548, 719072), (736, 535396), (977, 403328), (1096, 359536), (1472, 267698), (1954, 201664), (2192, 179768), (2944, 133849), (3151, 125056), (3908, 100832), (4384, 89884), (6302, 62528), (7816, 50416), (8768, 44942), (12604, 31264), (15632, 25208), (17536, 22471)]