439606908

素因数分解:

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

素因数の和:404

約数の個数: 144

約数和(自身を含む): 1249620736

約数和(自身を除く): 810013828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 157, 186, 193, 234, 279, 314, 372, 386, 403, 468, 471, 558, 579, 628, 772, 806, 942, 1116, 1158, 1209, 1413, 1612, 1737, 1884, 2041, 2316, 2418, 2509, 2826, 3474, 3627, 4082, 4836, 4867, 5018, 5652, 5983, 6123, 6948, 7254, 7527, 8164, 9734, 10036, 11966, 12246, 14508, 14601, 15054, 17949, 18369, 19468, 22581, 23932, 24492, 29202, 30108, 30301, 35898, 36738, 43803, 45162, 53847, 58404, 60602, 63271, 71796, 73476, 77779, 87606, 90324, 90903, 107694, 121204, 126542, 155558, 175212, 181806, 189813, 215388, 233337, 253084, 272709, 311116, 363612, 379626, 393913, 466674, 545418, 569439, 700011, 759252, 787826, 933348, 939331, 1090836, 1138878, 1181739, 1400022, 1575652, 1878662, 2277756, 2363478, 2800044, 2817993, 3545217, 3757324, 4726956, 5635986, 7090434, 8453979, 11271972, 12211303, 14180868, 16907958, 24422606, 33815916, 36633909, 48845212, 73267818, 109901727, 146535636, 219803454, 439606908]

約数ペア:

[(1, 439606908), (2, 219803454), (3, 146535636), (4, 109901727), (6, 73267818), (9, 48845212), (12, 36633909), (13, 33815916), (18, 24422606), (26, 16907958), (31, 14180868), (36, 12211303), (39, 11271972), (52, 8453979), (62, 7090434), (78, 5635986), (93, 4726956), (117, 3757324), (124, 3545217), (156, 2817993), (157, 2800044), (186, 2363478), (193, 2277756), (234, 1878662), (279, 1575652), (314, 1400022), (372, 1181739), (386, 1138878), (403, 1090836), (468, 939331), (471, 933348), (558, 787826), (579, 759252), (628, 700011), (772, 569439), (806, 545418), (942, 466674), (1116, 393913), (1158, 379626), (1209, 363612), (1413, 311116), (1612, 272709), (1737, 253084), (1884, 233337), (2041, 215388), (2316, 189813), (2418, 181806), (2509, 175212), (2826, 155558), (3474, 126542), (3627, 121204), (4082, 107694), (4836, 90903), (4867, 90324), (5018, 87606), (5652, 77779), (5983, 73476), (6123, 71796), (6948, 63271), (7254, 60602), (7527, 58404), (8164, 53847), (9734, 45162), (10036, 43803), (11966, 36738), (12246, 35898), (14508, 30301), (14601, 30108), (15054, 29202), (17949, 24492), (18369, 23932), (19468, 22581)]