636369984

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 1903219968

約数和(自身を除く): 1266849984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 157, 186, 192, 227, 248, 279, 288, 314, 372, 454, 471, 496, 558, 576, 628, 681, 744, 908, 942, 992, 1116, 1256, 1362, 1413, 1488, 1816, 1884, 1984, 2043, 2232, 2512, 2724, 2826, 2976, 3632, 3768, 4086, 4464, 4867, 5024, 5448, 5652, 5952, 7037, 7264, 7536, 8172, 8928, 9734, 10048, 10896, 11304, 14074, 14528, 14601, 15072, 16344, 17856, 19468, 21111, 21792, 22608, 28148, 29202, 30144, 32688, 35639, 38936, 42222, 43584, 43803, 45216, 56296, 58404, 63333, 65376, 71278, 77872, 84444, 87606, 90432, 106917, 112592, 116808, 126666, 130752, 142556, 155744, 168888, 175212, 213834, 225184, 233616, 253332, 285112, 311488, 320751, 337776, 350424, 427668, 450368, 467232, 506664, 570224, 641502, 675552, 700848, 855336, 934464, 1013328, 1104809, 1140448, 1283004, 1351104, 1401696, 1710672, 2026656, 2209618, 2280896, 2566008, 2803392, 3314427, 3421344, 4053312, 4419236, 5132016, 6628854, 6842688, 8838472, 9943281, 10264032, 13257708, 17676944, 19886562, 20528064, 26515416, 35353888, 39773124, 53030832, 70707776, 79546248, 106061664, 159092496, 212123328, 318184992, 636369984]

約数ペア:

[(1, 636369984), (2, 318184992), (3, 212123328), (4, 159092496), (6, 106061664), (8, 79546248), (9, 70707776), (12, 53030832), (16, 39773124), (18, 35353888), (24, 26515416), (31, 20528064), (32, 19886562), (36, 17676944), (48, 13257708), (62, 10264032), (64, 9943281), (72, 8838472), (93, 6842688), (96, 6628854), (124, 5132016), (144, 4419236), (157, 4053312), (186, 3421344), (192, 3314427), (227, 2803392), (248, 2566008), (279, 2280896), (288, 2209618), (314, 2026656), (372, 1710672), (454, 1401696), (471, 1351104), (496, 1283004), (558, 1140448), (576, 1104809), (628, 1013328), (681, 934464), (744, 855336), (908, 700848), (942, 675552), (992, 641502), (1116, 570224), (1256, 506664), (1362, 467232), (1413, 450368), (1488, 427668), (1816, 350424), (1884, 337776), (1984, 320751), (2043, 311488), (2232, 285112), (2512, 253332), (2724, 233616), (2826, 225184), (2976, 213834), (3632, 175212), (3768, 168888), (4086, 155744), (4464, 142556), (4867, 130752), (5024, 126666), (5448, 116808), (5652, 112592), (5952, 106917), (7037, 90432), (7264, 87606), (7536, 84444), (8172, 77872), (8928, 71278), (9734, 65376), (10048, 63333), (10896, 58404), (11304, 56296), (14074, 45216), (14528, 43803), (14601, 43584), (15072, 42222), (16344, 38936), (17856, 35639), (19468, 32688), (21111, 30144), (21792, 29202), (22608, 28148)]