621730368

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:865

約数の個数: 168

約数和(自身を含む): 2047768320

約数和(自身を除く): 1426037952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 271, 288, 336, 448, 504, 542, 569, 576, 672, 813, 1008, 1084, 1138, 1344, 1626, 1707, 1897, 2016, 2168, 2276, 2439, 3252, 3414, 3794, 3983, 4032, 4336, 4552, 4878, 5121, 5691, 6504, 6828, 7588, 7966, 8672, 9104, 9756, 10242, 11382, 11949, 13008, 13656, 15176, 15932, 17073, 17344, 18208, 19512, 20484, 22764, 23898, 26016, 27312, 30352, 31864, 34146, 35847, 36416, 39024, 40968, 45528, 47796, 52032, 54624, 60704, 63728, 68292, 71694, 78048, 81936, 91056, 95592, 109248, 121408, 127456, 136584, 143388, 154199, 156096, 163872, 182112, 191184, 254912, 273168, 286776, 308398, 327744, 364224, 382368, 462597, 546336, 573552, 616796, 764736, 925194, 1079393, 1092672, 1147104, 1233592, 1387791, 1850388, 2158786, 2294208, 2467184, 2775582, 3238179, 3700776, 4317572, 4934368, 5551164, 6476358, 7401552, 8635144, 9714537, 9868736, 11102328, 12952716, 14803104, 17270288, 19429074, 22204656, 25905432, 29606208, 34540576, 38858148, 44409312, 51810864, 69081152, 77716296, 88818624, 103621728, 155432592, 207243456, 310865184, 621730368]

約数ペア:

[(1, 621730368), (2, 310865184), (3, 207243456), (4, 155432592), (6, 103621728), (7, 88818624), (8, 77716296), (9, 69081152), (12, 51810864), (14, 44409312), (16, 38858148), (18, 34540576), (21, 29606208), (24, 25905432), (28, 22204656), (32, 19429074), (36, 17270288), (42, 14803104), (48, 12952716), (56, 11102328), (63, 9868736), (64, 9714537), (72, 8635144), (84, 7401552), (96, 6476358), (112, 5551164), (126, 4934368), (144, 4317572), (168, 3700776), (192, 3238179), (224, 2775582), (252, 2467184), (271, 2294208), (288, 2158786), (336, 1850388), (448, 1387791), (504, 1233592), (542, 1147104), (569, 1092672), (576, 1079393), (672, 925194), (813, 764736), (1008, 616796), (1084, 573552), (1138, 546336), (1344, 462597), (1626, 382368), (1707, 364224), (1897, 327744), (2016, 308398), (2168, 286776), (2276, 273168), (2439, 254912), (3252, 191184), (3414, 182112), (3794, 163872), (3983, 156096), (4032, 154199), (4336, 143388), (4552, 136584), (4878, 127456), (5121, 121408), (5691, 109248), (6504, 95592), (6828, 91056), (7588, 81936), (7966, 78048), (8672, 71694), (9104, 68292), (9756, 63728), (10242, 60704), (11382, 54624), (11949, 52032), (13008, 47796), (13656, 45528), (15176, 40968), (15932, 39024), (17073, 36416), (17344, 35847), (18208, 34146), (19512, 31864), (20484, 30352), (22764, 27312), (23898, 26016)]