1397390208

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 4219568640

約数和(自身を除く): 2822178432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 41, 46, 48, 51, 64, 68, 69, 82, 92, 96, 102, 123, 128, 136, 138, 164, 184, 192, 204, 227, 246, 272, 276, 328, 368, 384, 391, 408, 454, 492, 544, 552, 656, 681, 697, 736, 782, 816, 908, 943, 984, 1088, 1104, 1173, 1312, 1362, 1394, 1472, 1564, 1632, 1816, 1886, 1968, 2091, 2176, 2208, 2346, 2624, 2724, 2788, 2829, 2944, 3128, 3264, 3632, 3772, 3859, 3936, 4182, 4416, 4692, 5221, 5248, 5448, 5576, 5658, 6256, 6528, 7264, 7544, 7718, 7872, 8364, 8832, 9307, 9384, 10442, 10896, 11152, 11316, 11577, 12512, 14528, 15088, 15436, 15663, 15744, 16031, 16728, 18614, 18768, 20884, 21792, 22304, 22632, 23154, 25024, 27921, 29056, 30176, 30872, 31326, 32062, 33456, 37228, 37536, 41768, 43584, 44608, 45264, 46308, 48093, 50048, 55842, 60352, 61744, 62652, 64124, 66912, 74456, 75072, 83536, 87168, 88757, 89216, 90528, 92616, 96186, 111684, 120704, 123488, 125304, 128248, 133824, 148912, 150144, 158219, 167072, 177514, 181056, 185232, 192372, 214061, 223368, 246976, 250608, 256496, 266271, 267648, 297824, 316438, 334144, 355028, 362112, 370464, 384744, 428122, 446736, 474657, 493952, 501216, 512992, 532542, 595648, 632876, 642183, 668288, 710056, 740928, 769488, 856244, 893472, 949314, 1002432, 1025984, 1065084, 1191296, 1265752, 1284366, 1420112, 1481856, 1538976, 1712488, 1786944, 1898628, 2004864, 2051968, 2130168, 2531504, 2568732, 2840224, 3077952, 3424976, 3573888, 3639037, 3797256, 4260336, 5063008, 5137464, 5680448, 6155904, 6849952, 7278074, 7594512, 8520672, 10126016, 10274928, 10917111, 11360896, 13699904, 14556148, 15189024, 17041344, 20252032, 20549856, 21834222, 27399808, 29112296, 30378048, 34082688, 41099712, 43668444, 58224592, 60756096, 82199424, 87336888, 116449184, 174673776, 232898368, 349347552, 465796736, 698695104, 1397390208]

約数ペア:

[(1, 1397390208), (2, 698695104), (3, 465796736), (4, 349347552), (6, 232898368), (8, 174673776), (12, 116449184), (16, 87336888), (17, 82199424), (23, 60756096), (24, 58224592), (32, 43668444), (34, 41099712), (41, 34082688), (46, 30378048), (48, 29112296), (51, 27399808), (64, 21834222), (68, 20549856), (69, 20252032), (82, 17041344), (92, 15189024), (96, 14556148), (102, 13699904), (123, 11360896), (128, 10917111), (136, 10274928), (138, 10126016), (164, 8520672), (184, 7594512), (192, 7278074), (204, 6849952), (227, 6155904), (246, 5680448), (272, 5137464), (276, 5063008), (328, 4260336), (368, 3797256), (384, 3639037), (391, 3573888), (408, 3424976), (454, 3077952), (492, 2840224), (544, 2568732), (552, 2531504), (656, 2130168), (681, 2051968), (697, 2004864), (736, 1898628), (782, 1786944), (816, 1712488), (908, 1538976), (943, 1481856), (984, 1420112), (1088, 1284366), (1104, 1265752), (1173, 1191296), (1312, 1065084), (1362, 1025984), (1394, 1002432), (1472, 949314), (1564, 893472), (1632, 856244), (1816, 769488), (1886, 740928), (1968, 710056), (2091, 668288), (2176, 642183), (2208, 632876), (2346, 595648), (2624, 532542), (2724, 512992), (2788, 501216), (2829, 493952), (2944, 474657), (3128, 446736), (3264, 428122), (3632, 384744), (3772, 370464), (3859, 362112), (3936, 355028), (4182, 334144), (4416, 316438), (4692, 297824), (5221, 267648), (5248, 266271), (5448, 256496), (5576, 250608), (5658, 246976), (6256, 223368), (6528, 214061), (7264, 192372), (7544, 185232), (7718, 181056), (7872, 177514), (8364, 167072), (8832, 158219), (9307, 150144), (9384, 148912), (10442, 133824), (10896, 128248), (11152, 125304), (11316, 123488), (11577, 120704), (12512, 111684), (14528, 96186), (15088, 92616), (15436, 90528), (15663, 89216), (15744, 88757), (16031, 87168), (16728, 83536), (18614, 75072), (18768, 74456), (20884, 66912), (21792, 64124), (22304, 62652), (22632, 61744), (23154, 60352), (25024, 55842), (27921, 50048), (29056, 48093), (30176, 46308), (30872, 45264), (31326, 44608), (32062, 43584), (33456, 41768), (37228, 37536)]