243734128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 80

約数和(自身を含む): 566035200

約数和(自身を除く): 322301072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3169, 3344, 3496, 4048, 4807, 6338, 6992, 9614, 12676, 19228, 25352, 34859, 38456, 50704, 60211, 69718, 72887, 76912, 120422, 139436, 145774, 240844, 278872, 291548, 481688, 557744, 583096, 662321, 801757, 963376, 1166192, 1324642, 1384853, 1603514, 2649284, 2769706, 3207028, 5298568, 5539412, 6414056, 10597136, 11078824, 12828112, 15233383, 22157648, 30466766, 60933532, 121867064, 243734128]

約数ペア:

[(1, 243734128), (2, 121867064), (4, 60933532), (8, 30466766), (11, 22157648), (16, 15233383), (19, 12828112), (22, 11078824), (23, 10597136), (38, 6414056), (44, 5539412), (46, 5298568), (76, 3207028), (88, 2769706), (92, 2649284), (152, 1603514), (176, 1384853), (184, 1324642), (209, 1166192), (253, 963376), (304, 801757), (368, 662321), (418, 583096), (437, 557744), (506, 481688), (836, 291548), (874, 278872), (1012, 240844), (1672, 145774), (1748, 139436), (2024, 120422), (3169, 76912), (3344, 72887), (3496, 69718), (4048, 60211), (4807, 50704), (6338, 38456), (6992, 34859), (9614, 25352), (12676, 19228)]