628807004

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{38653}}^1$

素因数の和:38754

約数の個数: 36

約数和(自身を含む): 1295527464

約数和(自身を除く): 666720460

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 8134, 16268, 38653, 77306, 154612, 270571, 541142, 1082284, 1893997, 3208199, 3787994, 6416398, 7575988, 12832796, 22457393, 44914786, 89829572, 157201751, 314403502, 628807004]

約数ペア:

[(1, 628807004), (2, 314403502), (4, 157201751), (7, 89829572), (14, 44914786), (28, 22457393), (49, 12832796), (83, 7575988), (98, 6416398), (166, 3787994), (196, 3208199), (332, 1893997), (581, 1082284), (1162, 541142), (2324, 270571), (4067, 154612), (8134, 77306), (16268, 38653)]