2147029208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 4292352000

約数和(自身を除く): 2145322792

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 149, 184, 284, 298, 568, 596, 1103, 1192, 1633, 2206, 3266, 3427, 4412, 6532, 6854, 8824, 10579, 13064, 13708, 21158, 25369, 27416, 42316, 50738, 78313, 84632, 101476, 156626, 164347, 202952, 243317, 313252, 328694, 486634, 626504, 657388, 973268, 1314776, 1801199, 1946536, 3602398, 3779981, 7204796, 7559962, 11668637, 14409592, 15119924, 23337274, 30239848, 46674548, 93349096, 268378651, 536757302, 1073514604, 2147029208]

約数ペア:

[(1, 2147029208), (2, 1073514604), (4, 536757302), (8, 268378651), (23, 93349096), (46, 46674548), (71, 30239848), (92, 23337274), (142, 15119924), (149, 14409592), (184, 11668637), (284, 7559962), (298, 7204796), (568, 3779981), (596, 3602398), (1103, 1946536), (1192, 1801199), (1633, 1314776), (2206, 973268), (3266, 657388), (3427, 626504), (4412, 486634), (6532, 328694), (6854, 313252), (8824, 243317), (10579, 202952), (13064, 164347), (13708, 156626), (21158, 101476), (25369, 84632), (27416, 78313), (42316, 50738)]