397052496

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 1205280000

約数和(自身を除く): 808227504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 89, 92, 108, 138, 144, 178, 184, 207, 216, 267, 276, 356, 368, 414, 432, 449, 534, 552, 621, 712, 801, 828, 898, 1068, 1104, 1242, 1347, 1424, 1602, 1656, 1796, 2047, 2136, 2403, 2484, 2694, 3204, 3312, 3592, 4041, 4094, 4272, 4806, 4968, 5388, 6141, 6408, 7184, 8082, 8188, 9612, 9936, 10327, 10776, 12123, 12282, 12816, 16164, 16376, 18423, 19224, 20654, 21552, 24246, 24564, 30981, 32328, 32752, 36846, 38448, 39961, 41308, 48492, 49128, 55269, 61962, 64656, 73692, 79922, 82616, 92943, 96984, 98256, 110538, 119883, 123924, 147384, 159844, 165232, 185886, 193968, 221076, 239766, 247848, 278829, 294768, 319688, 359649, 371772, 442152, 479532, 495696, 557658, 639376, 719298, 743544, 884304, 919103, 959064, 1078947, 1115316, 1438596, 1487088, 1838206, 1918128, 2157894, 2230632, 2757309, 2877192, 3676412, 4315788, 4461264, 5514618, 5754384, 7352824, 8271927, 8631576, 11029236, 14705648, 16543854, 17263152, 22058472, 24815781, 33087708, 44116944, 49631562, 66175416, 99263124, 132350832, 198526248, 397052496]

約数ペア:

[(1, 397052496), (2, 198526248), (3, 132350832), (4, 99263124), (6, 66175416), (8, 49631562), (9, 44116944), (12, 33087708), (16, 24815781), (18, 22058472), (23, 17263152), (24, 16543854), (27, 14705648), (36, 11029236), (46, 8631576), (48, 8271927), (54, 7352824), (69, 5754384), (72, 5514618), (89, 4461264), (92, 4315788), (108, 3676412), (138, 2877192), (144, 2757309), (178, 2230632), (184, 2157894), (207, 1918128), (216, 1838206), (267, 1487088), (276, 1438596), (356, 1115316), (368, 1078947), (414, 959064), (432, 919103), (449, 884304), (534, 743544), (552, 719298), (621, 639376), (712, 557658), (801, 495696), (828, 479532), (898, 442152), (1068, 371772), (1104, 359649), (1242, 319688), (1347, 294768), (1424, 278829), (1602, 247848), (1656, 239766), (1796, 221076), (2047, 193968), (2136, 185886), (2403, 165232), (2484, 159844), (2694, 147384), (3204, 123924), (3312, 119883), (3592, 110538), (4041, 98256), (4094, 96984), (4272, 92943), (4806, 82616), (4968, 79922), (5388, 73692), (6141, 64656), (6408, 61962), (7184, 55269), (8082, 49128), (8188, 48492), (9612, 41308), (9936, 39961), (10327, 38448), (10776, 36846), (12123, 32752), (12282, 32328), (12816, 30981), (16164, 24564), (16376, 24246), (18423, 21552), (19224, 20654)]