1971113616

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 200

約数和(自身を含む): 6028007040

約数和(自身を除く): 4056893424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 89, 92, 108, 138, 144, 162, 178, 184, 207, 216, 267, 276, 324, 356, 368, 414, 432, 534, 552, 621, 648, 712, 743, 801, 828, 1068, 1104, 1242, 1296, 1424, 1486, 1602, 1656, 1863, 2047, 2136, 2229, 2403, 2484, 2972, 3204, 3312, 3726, 4094, 4272, 4458, 4806, 4968, 5944, 6141, 6408, 6687, 7209, 7452, 8188, 8916, 9612, 9936, 11888, 12282, 12816, 13374, 14418, 14904, 16376, 17089, 17832, 18423, 19224, 20061, 24564, 26748, 28836, 29808, 32752, 34178, 35664, 36846, 38448, 40122, 49128, 51267, 53496, 55269, 57672, 60183, 66127, 68356, 73692, 80244, 98256, 102534, 106992, 110538, 115344, 120366, 132254, 136712, 147384, 153801, 160488, 165807, 198381, 205068, 221076, 240732, 264508, 273424, 294768, 307602, 320976, 331614, 396762, 410136, 442152, 461403, 481464, 529016, 595143, 615204, 663228, 793524, 820272, 884304, 922806, 962928, 1058032, 1190286, 1230408, 1326456, 1384209, 1520921, 1587048, 1785429, 1845612, 2380572, 2460816, 2652912, 2768418, 3041842, 3174096, 3570858, 3691224, 4562763, 4761144, 5356287, 5536836, 6083684, 7141716, 7382448, 9125526, 9522288, 10712574, 11073672, 12167368, 13688289, 14283432, 18251052, 21425148, 22147344, 24334736, 27376578, 28566864, 36502104, 41064867, 42850296, 54753156, 73004208, 82129734, 85700592, 109506312, 123194601, 164259468, 219012624, 246389202, 328518936, 492778404, 657037872, 985556808, 1971113616]

約数ペア:

[(1, 1971113616), (2, 985556808), (3, 657037872), (4, 492778404), (6, 328518936), (8, 246389202), (9, 219012624), (12, 164259468), (16, 123194601), (18, 109506312), (23, 85700592), (24, 82129734), (27, 73004208), (36, 54753156), (46, 42850296), (48, 41064867), (54, 36502104), (69, 28566864), (72, 27376578), (81, 24334736), (89, 22147344), (92, 21425148), (108, 18251052), (138, 14283432), (144, 13688289), (162, 12167368), (178, 11073672), (184, 10712574), (207, 9522288), (216, 9125526), (267, 7382448), (276, 7141716), (324, 6083684), (356, 5536836), (368, 5356287), (414, 4761144), (432, 4562763), (534, 3691224), (552, 3570858), (621, 3174096), (648, 3041842), (712, 2768418), (743, 2652912), (801, 2460816), (828, 2380572), (1068, 1845612), (1104, 1785429), (1242, 1587048), (1296, 1520921), (1424, 1384209), (1486, 1326456), (1602, 1230408), (1656, 1190286), (1863, 1058032), (2047, 962928), (2136, 922806), (2229, 884304), (2403, 820272), (2484, 793524), (2972, 663228), (3204, 615204), (3312, 595143), (3726, 529016), (4094, 481464), (4272, 461403), (4458, 442152), (4806, 410136), (4968, 396762), (5944, 331614), (6141, 320976), (6408, 307602), (6687, 294768), (7209, 273424), (7452, 264508), (8188, 240732), (8916, 221076), (9612, 205068), (9936, 198381), (11888, 165807), (12282, 160488), (12816, 153801), (13374, 147384), (14418, 136712), (14904, 132254), (16376, 120366), (17089, 115344), (17832, 110538), (18423, 106992), (19224, 102534), (20061, 98256), (24564, 80244), (26748, 73692), (28836, 68356), (29808, 66127), (32752, 60183), (34178, 57672), (35664, 55269), (36846, 53496), (38448, 51267), (40122, 49128)]