281569376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11939}}^1$

素因数の和:12027

約数の個数: 48

約数和(自身を含む): 613811520

約数和(自身を除く): 332242144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1474, 2144, 2948, 5896, 11792, 11939, 23584, 23878, 47756, 95512, 131329, 191024, 262658, 382048, 525316, 799913, 1050632, 1599826, 2101264, 3199652, 4202528, 6399304, 8799043, 12798608, 17598086, 25597216, 35196172, 70392344, 140784688, 281569376]

約数ペア:

[(1, 281569376), (2, 140784688), (4, 70392344), (8, 35196172), (11, 25597216), (16, 17598086), (22, 12798608), (32, 8799043), (44, 6399304), (67, 4202528), (88, 3199652), (134, 2101264), (176, 1599826), (268, 1050632), (352, 799913), (536, 525316), (737, 382048), (1072, 262658), (1474, 191024), (2144, 131329), (2948, 95512), (5896, 47756), (11792, 23878), (11939, 23584)]