321495552

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9998

約数の個数: 120

約数和(自身を含む): 1060515456

約数和(自身を除く): 739019904

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, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 9967, 10752, 16128, 19934, 29901, 32256, 39868, 59802, 69769, 79736, 89703, 119604, 139538, 159472, 179406, 209307, 239208, 279076, 318944, 358812, 418614, 478416, 558152, 627921, 637888, 717624, 837228, 956832, 1116304, 1255842, 1275776, 1435248, 1674456, 1913664, 2232608, 2511684, 2551552, 2870496, 3348912, 3827328, 4465216, 5023368, 5103104, 5740992, 6697824, 7654656, 8930432, 10046736, 11481984, 13395648, 15309312, 17860864, 20093472, 22963968, 26791296, 35721728, 40186944, 45927936, 53582592, 80373888, 107165184, 160747776, 321495552]

約数ペア:

[(1, 321495552), (2, 160747776), (3, 107165184), (4, 80373888), (6, 53582592), (7, 45927936), (8, 40186944), (9, 35721728), (12, 26791296), (14, 22963968), (16, 20093472), (18, 17860864), (21, 15309312), (24, 13395648), (28, 11481984), (32, 10046736), (36, 8930432), (42, 7654656), (48, 6697824), (56, 5740992), (63, 5103104), (64, 5023368), (72, 4465216), (84, 3827328), (96, 3348912), (112, 2870496), (126, 2551552), (128, 2511684), (144, 2232608), (168, 1913664), (192, 1674456), (224, 1435248), (252, 1275776), (256, 1255842), (288, 1116304), (336, 956832), (384, 837228), (448, 717624), (504, 637888), (512, 627921), (576, 558152), (672, 478416), (768, 418614), (896, 358812), (1008, 318944), (1152, 279076), (1344, 239208), (1536, 209307), (1792, 179406), (2016, 159472), (2304, 139538), (2688, 119604), (3584, 89703), (4032, 79736), (4608, 69769), (5376, 59802), (8064, 39868), (9967, 32256), (10752, 29901), (16128, 19934)]