277207974

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 633139200

約数和(自身を除く): 355931226

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 239, 282, 423, 457, 478, 717, 846, 914, 1269, 1371, 1434, 2151, 2538, 2742, 4113, 4302, 6453, 8226, 11233, 12339, 12906, 21479, 22466, 24678, 33699, 42958, 64437, 67398, 101097, 109223, 128874, 193311, 202194, 218446, 303291, 327669, 386622, 579933, 606582, 655338, 983007, 1159866, 1966014, 2949021, 5133481, 5898042, 10266962, 15400443, 30800886, 46201329, 92402658, 138603987, 277207974]

約数ペア:

[(1, 277207974), (2, 138603987), (3, 92402658), (6, 46201329), (9, 30800886), (18, 15400443), (27, 10266962), (47, 5898042), (54, 5133481), (94, 2949021), (141, 1966014), (239, 1159866), (282, 983007), (423, 655338), (457, 606582), (478, 579933), (717, 386622), (846, 327669), (914, 303291), (1269, 218446), (1371, 202194), (1434, 193311), (2151, 128874), (2538, 109223), (2742, 101097), (4113, 67398), (4302, 64437), (6453, 42958), (8226, 33699), (11233, 24678), (12339, 22466), (12906, 21479)]