971663328

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 2875279680

約数和(自身を除く): 1903616352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 317, 348, 367, 464, 522, 634, 696, 734, 928, 951, 1044, 1101, 1268, 1392, 1468, 1902, 2088, 2202, 2536, 2784, 2853, 2936, 3303, 3804, 4176, 4404, 5072, 5706, 5872, 6606, 7608, 8352, 8808, 9193, 10144, 10643, 11412, 11744, 13212, 15216, 17616, 18386, 21286, 22824, 26424, 27579, 30432, 31929, 35232, 36772, 42572, 45648, 52848, 55158, 63858, 73544, 82737, 85144, 91296, 95787, 105696, 110316, 116339, 127716, 147088, 165474, 170288, 191574, 220632, 232678, 255432, 294176, 330948, 340576, 349017, 383148, 441264, 465356, 510864, 661896, 698034, 766296, 882528, 930712, 1021728, 1047051, 1323792, 1396068, 1532592, 1861424, 2094102, 2647584, 2792136, 3065184, 3373831, 3722848, 4188204, 5584272, 6747662, 8376408, 10121493, 11168544, 13495324, 16752816, 20242986, 26990648, 30364479, 33505632, 40485972, 53981296, 60728958, 80971944, 107962592, 121457916, 161943888, 242915832, 323887776, 485831664, 971663328]

約数ペア:

[(1, 971663328), (2, 485831664), (3, 323887776), (4, 242915832), (6, 161943888), (8, 121457916), (9, 107962592), (12, 80971944), (16, 60728958), (18, 53981296), (24, 40485972), (29, 33505632), (32, 30364479), (36, 26990648), (48, 20242986), (58, 16752816), (72, 13495324), (87, 11168544), (96, 10121493), (116, 8376408), (144, 6747662), (174, 5584272), (232, 4188204), (261, 3722848), (288, 3373831), (317, 3065184), (348, 2792136), (367, 2647584), (464, 2094102), (522, 1861424), (634, 1532592), (696, 1396068), (734, 1323792), (928, 1047051), (951, 1021728), (1044, 930712), (1101, 882528), (1268, 766296), (1392, 698034), (1468, 661896), (1902, 510864), (2088, 465356), (2202, 441264), (2536, 383148), (2784, 349017), (2853, 340576), (2936, 330948), (3303, 294176), (3804, 255432), (4176, 232678), (4404, 220632), (5072, 191574), (5706, 170288), (5872, 165474), (6606, 147088), (7608, 127716), (8352, 116339), (8808, 110316), (9193, 105696), (10144, 95787), (10643, 91296), (11412, 85144), (11744, 82737), (13212, 73544), (15216, 63858), (17616, 55158), (18386, 52848), (21286, 45648), (22824, 42572), (26424, 36772), (27579, 35232), (30432, 31929)]