217371504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 462584976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 82, 84, 93, 112, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 336, 372, 434, 492, 496, 509, 574, 651, 656, 744, 861, 868, 984, 1018, 1148, 1271, 1302, 1488, 1527, 1722, 1736, 1968, 2036, 2296, 2542, 2604, 3054, 3444, 3472, 3563, 3813, 4072, 4592, 5084, 5208, 6108, 6888, 7126, 7626, 8144, 8897, 10168, 10416, 10689, 12216, 13776, 14252, 15252, 15779, 17794, 20336, 20869, 21378, 24432, 26691, 28504, 30504, 31558, 35588, 41738, 42756, 47337, 53382, 57008, 61008, 62607, 63116, 71176, 83476, 85512, 94674, 106764, 110453, 125214, 126232, 142352, 146083, 166952, 171024, 189348, 213528, 220906, 250428, 252464, 292166, 331359, 333904, 378696, 427056, 438249, 441812, 500856, 584332, 646939, 662718, 757392, 876498, 883624, 1001712, 1168664, 1293878, 1325436, 1752996, 1767248, 1940817, 2337328, 2587756, 2650872, 3505992, 3881634, 4528573, 5175512, 5301744, 7011984, 7763268, 9057146, 10351024, 13585719, 15526536, 18114292, 27171438, 31053072, 36228584, 54342876, 72457168, 108685752, 217371504]

約数ペア:

[(1, 217371504), (2, 108685752), (3, 72457168), (4, 54342876), (6, 36228584), (7, 31053072), (8, 27171438), (12, 18114292), (14, 15526536), (16, 13585719), (21, 10351024), (24, 9057146), (28, 7763268), (31, 7011984), (41, 5301744), (42, 5175512), (48, 4528573), (56, 3881634), (62, 3505992), (82, 2650872), (84, 2587756), (93, 2337328), (112, 1940817), (123, 1767248), (124, 1752996), (164, 1325436), (168, 1293878), (186, 1168664), (217, 1001712), (246, 883624), (248, 876498), (287, 757392), (328, 662718), (336, 646939), (372, 584332), (434, 500856), (492, 441812), (496, 438249), (509, 427056), (574, 378696), (651, 333904), (656, 331359), (744, 292166), (861, 252464), (868, 250428), (984, 220906), (1018, 213528), (1148, 189348), (1271, 171024), (1302, 166952), (1488, 146083), (1527, 142352), (1722, 126232), (1736, 125214), (1968, 110453), (2036, 106764), (2296, 94674), (2542, 85512), (2604, 83476), (3054, 71176), (3444, 63116), (3472, 62607), (3563, 61008), (3813, 57008), (4072, 53382), (4592, 47337), (5084, 42756), (5208, 41738), (6108, 35588), (6888, 31558), (7126, 30504), (7626, 28504), (8144, 26691), (8897, 24432), (10168, 21378), (10416, 20869), (10689, 20336), (12216, 17794), (13776, 15779), (14252, 15252)]