248894856

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1545

約数の個数: 160

約数和(自身を含む): 818811840

約数和(自身を除く): 569916984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1036, 1134, 1332, 1483, 1512, 1554, 1998, 2072, 2268, 2331, 2664, 2966, 2997, 3108, 3996, 4449, 4536, 4662, 5932, 5994, 6216, 6993, 7992, 8898, 9324, 10381, 11864, 11988, 13347, 13986, 17796, 18648, 20762, 20979, 23976, 26694, 27972, 31143, 35592, 40041, 41524, 41958, 53388, 54871, 55944, 62286, 80082, 83048, 83916, 93429, 106776, 109742, 120123, 124572, 160164, 164613, 167832, 186858, 219484, 240246, 249144, 280287, 320328, 329226, 373716, 384097, 438968, 480492, 493839, 560574, 658452, 747432, 768194, 840861, 960984, 987678, 1121148, 1152291, 1316904, 1481517, 1536388, 1681722, 1975356, 2242296, 2304582, 2963034, 3072776, 3363444, 3456873, 3950712, 4444551, 4609164, 5926068, 6726888, 6913746, 8889102, 9218328, 10370619, 11852136, 13827492, 17778204, 20741238, 27654984, 31111857, 35556408, 41482476, 62223714, 82964952, 124447428, 248894856]

約数ペア:

[(1, 248894856), (2, 124447428), (3, 82964952), (4, 62223714), (6, 41482476), (7, 35556408), (8, 31111857), (9, 27654984), (12, 20741238), (14, 17778204), (18, 13827492), (21, 11852136), (24, 10370619), (27, 9218328), (28, 8889102), (36, 6913746), (37, 6726888), (42, 5926068), (54, 4609164), (56, 4444551), (63, 3950712), (72, 3456873), (74, 3363444), (81, 3072776), (84, 2963034), (108, 2304582), (111, 2242296), (126, 1975356), (148, 1681722), (162, 1536388), (168, 1481517), (189, 1316904), (216, 1152291), (222, 1121148), (252, 987678), (259, 960984), (296, 840861), (324, 768194), (333, 747432), (378, 658452), (444, 560574), (504, 493839), (518, 480492), (567, 438968), (648, 384097), (666, 373716), (756, 329226), (777, 320328), (888, 280287), (999, 249144), (1036, 240246), (1134, 219484), (1332, 186858), (1483, 167832), (1512, 164613), (1554, 160164), (1998, 124572), (2072, 120123), (2268, 109742), (2331, 106776), (2664, 93429), (2966, 83916), (2997, 83048), (3108, 80082), (3996, 62286), (4449, 55944), (4536, 54871), (4662, 53388), (5932, 41958), (5994, 41524), (6216, 40041), (6993, 35592), (7992, 31143), (8898, 27972), (9324, 26694), (10381, 23976), (11864, 20979), (11988, 20762), (13347, 18648), (13986, 17796)]