217274328

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{22027}}^1$

素因数の和:22176

約数の個数: 48

約数和(自身を含む): 592773480

約数和(自身を除く): 375499152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 22027, 44054, 66081, 88108, 132162, 176216, 198243, 264324, 396486, 528648, 792972, 1585944, 3017699, 6035398, 9053097, 12070796, 18106194, 24141592, 27159291, 36212388, 54318582, 72424776, 108637164, 217274328]

約数ペア:

[(1, 217274328), (2, 108637164), (3, 72424776), (4, 54318582), (6, 36212388), (8, 27159291), (9, 24141592), (12, 18106194), (18, 12070796), (24, 9053097), (36, 6035398), (72, 3017699), (137, 1585944), (274, 792972), (411, 528648), (548, 396486), (822, 264324), (1096, 198243), (1233, 176216), (1644, 132162), (2466, 88108), (3288, 66081), (4932, 44054), (9864, 22027)]