321476736

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2982

約数の個数: 128

約数和(自身を含む): 1000056960

約数和(自身を除く): 678580224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2624, 2688, 2917, 3444, 3936, 4592, 5248, 5834, 6888, 7872, 8751, 9184, 11668, 13776, 15744, 17502, 18368, 20419, 23336, 27552, 35004, 36736, 40838, 46672, 55104, 61257, 70008, 81676, 93344, 110208, 119597, 122514, 140016, 163352, 186688, 239194, 245028, 280032, 326704, 358791, 373376, 478388, 490056, 560064, 653408, 717582, 837179, 956776, 980112, 1120128, 1306816, 1435164, 1674358, 1913552, 1960224, 2511537, 2613632, 2870328, 3348716, 3827104, 3920448, 5023074, 5740656, 6697432, 7654208, 7840896, 10046148, 11481312, 13394864, 15308416, 20092296, 22962624, 26789728, 40184592, 45925248, 53579456, 80369184, 107158912, 160738368, 321476736]

約数ペア:

[(1, 321476736), (2, 160738368), (3, 107158912), (4, 80369184), (6, 53579456), (7, 45925248), (8, 40184592), (12, 26789728), (14, 22962624), (16, 20092296), (21, 15308416), (24, 13394864), (28, 11481312), (32, 10046148), (41, 7840896), (42, 7654208), (48, 6697432), (56, 5740656), (64, 5023074), (82, 3920448), (84, 3827104), (96, 3348716), (112, 2870328), (123, 2613632), (128, 2511537), (164, 1960224), (168, 1913552), (192, 1674358), (224, 1435164), (246, 1306816), (287, 1120128), (328, 980112), (336, 956776), (384, 837179), (448, 717582), (492, 653408), (574, 560064), (656, 490056), (672, 478388), (861, 373376), (896, 358791), (984, 326704), (1148, 280032), (1312, 245028), (1344, 239194), (1722, 186688), (1968, 163352), (2296, 140016), (2624, 122514), (2688, 119597), (2917, 110208), (3444, 93344), (3936, 81676), (4592, 70008), (5248, 61257), (5834, 55104), (6888, 46672), (7872, 40838), (8751, 36736), (9184, 35004), (11668, 27552), (13776, 23336), (15744, 20419), (17502, 18368)]