1328328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 3790800

約数和(自身を除く): 2462472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 971, 1368, 1942, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 18449, 23304, 34956, 36898, 55347, 69912, 73796, 110694, 147592, 166041, 221388, 332082, 442776, 664164, 1328328]

約数ペア:

[(1, 1328328), (2, 664164), (3, 442776), (4, 332082), (6, 221388), (8, 166041), (9, 147592), (12, 110694), (18, 73796), (19, 69912), (24, 55347), (36, 36898), (38, 34956), (57, 23304), (72, 18449), (76, 17478), (114, 11652), (152, 8739), (171, 7768), (228, 5826), (342, 3884), (456, 2913), (684, 1942), (971, 1368)]