293071272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 823925760

約数和(自身を除く): 530854488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 157, 186, 193, 248, 312, 314, 372, 386, 403, 471, 579, 628, 744, 772, 806, 942, 1158, 1209, 1256, 1544, 1612, 1884, 2041, 2316, 2418, 2509, 3224, 3768, 4082, 4632, 4836, 4867, 5018, 5983, 6123, 7527, 8164, 9672, 9734, 10036, 11966, 12246, 14601, 15054, 16328, 17949, 19468, 20072, 23932, 24492, 29202, 30108, 30301, 35898, 38936, 47864, 48984, 58404, 60216, 60602, 63271, 71796, 77779, 90903, 116808, 121204, 126542, 143592, 155558, 181806, 189813, 233337, 242408, 253084, 311116, 363612, 379626, 393913, 466674, 506168, 622232, 727224, 759252, 787826, 933348, 939331, 1181739, 1518504, 1575652, 1866696, 1878662, 2363478, 2817993, 3151304, 3757324, 4726956, 5635986, 7514648, 9453912, 11271972, 12211303, 22543944, 24422606, 36633909, 48845212, 73267818, 97690424, 146535636, 293071272]

約数ペア:

[(1, 293071272), (2, 146535636), (3, 97690424), (4, 73267818), (6, 48845212), (8, 36633909), (12, 24422606), (13, 22543944), (24, 12211303), (26, 11271972), (31, 9453912), (39, 7514648), (52, 5635986), (62, 4726956), (78, 3757324), (93, 3151304), (104, 2817993), (124, 2363478), (156, 1878662), (157, 1866696), (186, 1575652), (193, 1518504), (248, 1181739), (312, 939331), (314, 933348), (372, 787826), (386, 759252), (403, 727224), (471, 622232), (579, 506168), (628, 466674), (744, 393913), (772, 379626), (806, 363612), (942, 311116), (1158, 253084), (1209, 242408), (1256, 233337), (1544, 189813), (1612, 181806), (1884, 155558), (2041, 143592), (2316, 126542), (2418, 121204), (2509, 116808), (3224, 90903), (3768, 77779), (4082, 71796), (4632, 63271), (4836, 60602), (4867, 60216), (5018, 58404), (5983, 48984), (6123, 47864), (7527, 38936), (8164, 35898), (9672, 30301), (9734, 30108), (10036, 29202), (11966, 24492), (12246, 23932), (14601, 20072), (15054, 19468), (16328, 17949)]