318704976

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 952954880

約数和(自身を除く): 634249904

約数列:

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

約数ペア:

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