637409952

素因数分解:

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

素因数の和:340

約数の個数: 192

約数和(自身を含む): 1936650240

約数和(自身を除く): 1299240288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 127, 144, 148, 157, 216, 222, 254, 288, 296, 314, 333, 381, 432, 444, 471, 508, 592, 628, 666, 762, 864, 888, 942, 999, 1016, 1143, 1184, 1256, 1332, 1413, 1524, 1776, 1884, 1998, 2032, 2286, 2512, 2664, 2826, 3048, 3429, 3552, 3768, 3996, 4064, 4239, 4572, 4699, 5024, 5328, 5652, 5809, 6096, 6858, 7536, 7992, 8478, 9144, 9398, 10656, 11304, 11618, 12192, 13716, 14097, 15072, 15984, 16956, 17427, 18288, 18796, 19939, 22608, 23236, 27432, 28194, 31968, 33912, 34854, 36576, 37592, 39878, 42291, 45216, 46472, 52281, 54864, 56388, 59817, 67824, 69708, 75184, 79756, 84582, 92944, 104562, 109728, 112776, 119634, 126873, 135648, 139416, 150368, 156843, 159512, 169164, 179451, 185888, 209124, 225552, 239268, 253746, 278832, 313686, 319024, 338328, 358902, 418248, 451104, 478536, 507492, 538353, 557664, 627372, 638048, 676656, 717804, 737743, 836496, 957072, 1014984, 1076706, 1254744, 1353312, 1435608, 1475486, 1672992, 1914144, 2029968, 2153412, 2213229, 2509488, 2871216, 2950972, 4059936, 4306824, 4426458, 5018976, 5742432, 5901944, 6639687, 8613648, 8852916, 11803888, 13279374, 17227296, 17705832, 19919061, 23607776, 26558748, 35411664, 39838122, 53117496, 70823328, 79676244, 106234992, 159352488, 212469984, 318704976, 637409952]

約数ペア:

[(1, 637409952), (2, 318704976), (3, 212469984), (4, 159352488), (6, 106234992), (8, 79676244), (9, 70823328), (12, 53117496), (16, 39838122), (18, 35411664), (24, 26558748), (27, 23607776), (32, 19919061), (36, 17705832), (37, 17227296), (48, 13279374), (54, 11803888), (72, 8852916), (74, 8613648), (96, 6639687), (108, 5901944), (111, 5742432), (127, 5018976), (144, 4426458), (148, 4306824), (157, 4059936), (216, 2950972), (222, 2871216), (254, 2509488), (288, 2213229), (296, 2153412), (314, 2029968), (333, 1914144), (381, 1672992), (432, 1475486), (444, 1435608), (471, 1353312), (508, 1254744), (592, 1076706), (628, 1014984), (666, 957072), (762, 836496), (864, 737743), (888, 717804), (942, 676656), (999, 638048), (1016, 627372), (1143, 557664), (1184, 538353), (1256, 507492), (1332, 478536), (1413, 451104), (1524, 418248), (1776, 358902), (1884, 338328), (1998, 319024), (2032, 313686), (2286, 278832), (2512, 253746), (2664, 239268), (2826, 225552), (3048, 209124), (3429, 185888), (3552, 179451), (3768, 169164), (3996, 159512), (4064, 156843), (4239, 150368), (4572, 139416), (4699, 135648), (5024, 126873), (5328, 119634), (5652, 112776), (5809, 109728), (6096, 104562), (6858, 92944), (7536, 84582), (7992, 79756), (8478, 75184), (9144, 69708), (9398, 67824), (10656, 59817), (11304, 56388), (11618, 54864), (12192, 52281), (13716, 46472), (14097, 45216), (15072, 42291), (15984, 39878), (16956, 37592), (17427, 36576), (18288, 34854), (18796, 33912), (19939, 31968), (22608, 28194), (23236, 27432)]