212469984

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 629411328

約数和(自身を除く): 416941344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 127, 144, 148, 157, 222, 254, 288, 296, 314, 333, 381, 444, 471, 508, 592, 628, 666, 762, 888, 942, 1016, 1143, 1184, 1256, 1332, 1413, 1524, 1776, 1884, 2032, 2286, 2512, 2664, 2826, 3048, 3552, 3768, 4064, 4572, 4699, 5024, 5328, 5652, 5809, 6096, 7536, 9144, 9398, 10656, 11304, 11618, 12192, 14097, 15072, 17427, 18288, 18796, 19939, 22608, 23236, 28194, 34854, 36576, 37592, 39878, 42291, 45216, 46472, 52281, 56388, 59817, 69708, 75184, 79756, 84582, 92944, 104562, 112776, 119634, 139416, 150368, 159512, 169164, 179451, 185888, 209124, 225552, 239268, 278832, 319024, 338328, 358902, 418248, 451104, 478536, 557664, 638048, 676656, 717804, 737743, 836496, 957072, 1353312, 1435608, 1475486, 1672992, 1914144, 2213229, 2871216, 2950972, 4426458, 5742432, 5901944, 6639687, 8852916, 11803888, 13279374, 17705832, 23607776, 26558748, 35411664, 53117496, 70823328, 106234992, 212469984]

約数ペア:

[(1, 212469984), (2, 106234992), (3, 70823328), (4, 53117496), (6, 35411664), (8, 26558748), (9, 23607776), (12, 17705832), (16, 13279374), (18, 11803888), (24, 8852916), (32, 6639687), (36, 5901944), (37, 5742432), (48, 4426458), (72, 2950972), (74, 2871216), (96, 2213229), (111, 1914144), (127, 1672992), (144, 1475486), (148, 1435608), (157, 1353312), (222, 957072), (254, 836496), (288, 737743), (296, 717804), (314, 676656), (333, 638048), (381, 557664), (444, 478536), (471, 451104), (508, 418248), (592, 358902), (628, 338328), (666, 319024), (762, 278832), (888, 239268), (942, 225552), (1016, 209124), (1143, 185888), (1184, 179451), (1256, 169164), (1332, 159512), (1413, 150368), (1524, 139416), (1776, 119634), (1884, 112776), (2032, 104562), (2286, 92944), (2512, 84582), (2664, 79756), (2826, 75184), (3048, 69708), (3552, 59817), (3768, 56388), (4064, 52281), (4572, 46472), (4699, 45216), (5024, 42291), (5328, 39878), (5652, 37592), (5809, 36576), (6096, 34854), (7536, 28194), (9144, 23236), (9398, 22608), (10656, 19939), (11304, 18796), (11618, 18288), (12192, 17427), (14097, 15072)]