397027008

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 252

約数和(自身を含む): 1375467912

約数和(自身を除く): 978440904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 486, 504, 521, 567, 576, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1042, 1134, 1176, 1296, 1323, 1344, 1512, 1563, 1568, 1701, 1728, 1764, 1944, 2016, 2084, 2268, 2352, 2592, 2646, 3024, 3126, 3136, 3402, 3528, 3647, 3888, 3969, 4032, 4168, 4536, 4689, 4704, 5184, 5292, 6048, 6252, 6804, 7056, 7294, 7776, 7938, 8336, 9072, 9378, 9408, 10584, 10941, 11907, 12096, 12504, 13608, 14067, 14112, 14588, 15552, 15876, 16672, 18144, 18756, 21168, 21882, 23814, 25008, 25529, 27216, 28134, 28224, 29176, 31752, 32823, 33344, 36288, 37512, 42201, 42336, 43764, 47628, 50016, 51058, 54432, 56268, 58352, 63504, 65646, 75024, 76587, 84402, 84672, 87528, 95256, 98469, 100032, 102116, 108864, 112536, 116704, 126603, 127008, 131292, 150048, 153174, 168804, 175056, 190512, 196938, 204232, 225072, 229761, 233408, 253206, 254016, 262584, 295407, 300096, 306348, 337608, 350112, 381024, 393876, 408464, 450144, 459522, 506412, 525168, 590814, 612696, 675216, 689283, 700224, 762048, 787752, 816928, 886221, 900288, 919044, 1012824, 1050336, 1181628, 1225392, 1350432, 1378566, 1575504, 1633856, 1772442, 1838088, 2025648, 2067849, 2100672, 2363256, 2450784, 2700864, 2757132, 3151008, 3544884, 3676176, 4051296, 4135698, 4726512, 4901568, 5514264, 6203547, 6302016, 7089768, 7352352, 8102592, 8271396, 9453024, 11028528, 12407094, 14179536, 14704704, 16542792, 18906048, 22057056, 24814188, 28359072, 33085584, 44114112, 49628376, 56718144, 66171168, 99256752, 132342336, 198513504, 397027008]

約数ペア:

[(1, 397027008), (2, 198513504), (3, 132342336), (4, 99256752), (6, 66171168), (7, 56718144), (8, 49628376), (9, 44114112), (12, 33085584), (14, 28359072), (16, 24814188), (18, 22057056), (21, 18906048), (24, 16542792), (27, 14704704), (28, 14179536), (32, 12407094), (36, 11028528), (42, 9453024), (48, 8271396), (49, 8102592), (54, 7352352), (56, 7089768), (63, 6302016), (64, 6203547), (72, 5514264), (81, 4901568), (84, 4726512), (96, 4135698), (98, 4051296), (108, 3676176), (112, 3544884), (126, 3151008), (144, 2757132), (147, 2700864), (162, 2450784), (168, 2363256), (189, 2100672), (192, 2067849), (196, 2025648), (216, 1838088), (224, 1772442), (243, 1633856), (252, 1575504), (288, 1378566), (294, 1350432), (324, 1225392), (336, 1181628), (378, 1050336), (392, 1012824), (432, 919044), (441, 900288), (448, 886221), (486, 816928), (504, 787752), (521, 762048), (567, 700224), (576, 689283), (588, 675216), (648, 612696), (672, 590814), (756, 525168), (784, 506412), (864, 459522), (882, 450144), (972, 408464), (1008, 393876), (1042, 381024), (1134, 350112), (1176, 337608), (1296, 306348), (1323, 300096), (1344, 295407), (1512, 262584), (1563, 254016), (1568, 253206), (1701, 233408), (1728, 229761), (1764, 225072), (1944, 204232), (2016, 196938), (2084, 190512), (2268, 175056), (2352, 168804), (2592, 153174), (2646, 150048), (3024, 131292), (3126, 127008), (3136, 126603), (3402, 116704), (3528, 112536), (3647, 108864), (3888, 102116), (3969, 100032), (4032, 98469), (4168, 95256), (4536, 87528), (4689, 84672), (4704, 84402), (5184, 76587), (5292, 75024), (6048, 65646), (6252, 63504), (6804, 58352), (7056, 56268), (7294, 54432), (7776, 51058), (7938, 50016), (8336, 47628), (9072, 43764), (9378, 42336), (9408, 42201), (10584, 37512), (10941, 36288), (11907, 33344), (12096, 32823), (12504, 31752), (13608, 29176), (14067, 28224), (14112, 28134), (14588, 27216), (15552, 25529), (15876, 25008), (16672, 23814), (18144, 21882), (18756, 21168)]