2746146242

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 4975326720

約数和(自身を除く): 2229180478

約数列:

[1, 2, 7, 14, 29, 58, 97, 103, 194, 203, 206, 406, 677, 679, 721, 1354, 1358, 1442, 2813, 2987, 4739, 5626, 5974, 9478, 9991, 19633, 19691, 19982, 20909, 39266, 39382, 41818, 65669, 69731, 69937, 131338, 137431, 139462, 139874, 274862, 289739, 459683, 488117, 579478, 919366, 976234, 1904401, 2022199, 2028173, 3808802, 4044398, 4056346, 6763907, 13330807, 13527814, 14155393, 26661614, 28310786, 47347349, 94694698, 196153303, 392306606, 1373073121, 2746146242]

約数ペア:

[(1, 2746146242), (2, 1373073121), (7, 392306606), (14, 196153303), (29, 94694698), (58, 47347349), (97, 28310786), (103, 26661614), (194, 14155393), (203, 13527814), (206, 13330807), (406, 6763907), (677, 4056346), (679, 4044398), (721, 3808802), (1354, 2028173), (1358, 2022199), (1442, 1904401), (2813, 976234), (2987, 919366), (4739, 579478), (5626, 488117), (5974, 459683), (9478, 289739), (9991, 274862), (19633, 139874), (19691, 139462), (19982, 137431), (20909, 131338), (39266, 69937), (39382, 69731), (41818, 65669)]