217941552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79657}}^1$

素因数の和:79690

約数の個数: 60

約数和(自身を含む): 642043480

約数和(自身を除く): 424101928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 79657, 159314, 238971, 318628, 477942, 637256, 716913, 955884, 1274512, 1433826, 1513483, 1911768, 2867652, 3026966, 3823536, 4540449, 5735304, 6053932, 9080898, 11470608, 12107864, 13621347, 18161796, 24215728, 27242694, 36323592, 54485388, 72647184, 108970776, 217941552]

約数ペア:

[(1, 217941552), (2, 108970776), (3, 72647184), (4, 54485388), (6, 36323592), (8, 27242694), (9, 24215728), (12, 18161796), (16, 13621347), (18, 12107864), (19, 11470608), (24, 9080898), (36, 6053932), (38, 5735304), (48, 4540449), (57, 3823536), (72, 3026966), (76, 2867652), (114, 1911768), (144, 1513483), (152, 1433826), (171, 1274512), (228, 955884), (304, 716913), (342, 637256), (456, 477942), (684, 318628), (912, 238971), (1368, 159314), (2736, 79657)]