788970012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{60821}}^1$

素因数の和:60898

約数の個数: 48

約数和(自身を含む): 1961874432

約数和(自身を除く): 1172904420

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 60821, 121642, 182463, 243284, 364926, 729852, 1398883, 2797766, 2858587, 4196649, 5595532, 5717174, 8393298, 8575761, 11434348, 16786596, 17151522, 34303044, 65747501, 131495002, 197242503, 262990004, 394485006, 788970012]

約数ペア:

[(1, 788970012), (2, 394485006), (3, 262990004), (4, 197242503), (6, 131495002), (12, 65747501), (23, 34303044), (46, 17151522), (47, 16786596), (69, 11434348), (92, 8575761), (94, 8393298), (138, 5717174), (141, 5595532), (188, 4196649), (276, 2858587), (282, 2797766), (564, 1398883), (1081, 729852), (2162, 364926), (3243, 243284), (4324, 182463), (6486, 121642), (12972, 60821)]