217353312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 745355520

約数和(自身を除く): 528002208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 23, 24, 32, 33, 36, 38, 44, 46, 48, 57, 66, 69, 72, 76, 88, 92, 96, 99, 114, 132, 138, 144, 152, 157, 171, 176, 184, 198, 207, 209, 228, 253, 264, 276, 288, 304, 314, 342, 352, 368, 396, 414, 418, 437, 456, 471, 506, 528, 552, 608, 627, 628, 684, 736, 759, 792, 828, 836, 874, 912, 942, 1012, 1056, 1104, 1254, 1256, 1311, 1368, 1413, 1518, 1584, 1656, 1672, 1727, 1748, 1824, 1881, 1884, 2024, 2208, 2277, 2508, 2512, 2622, 2736, 2826, 2983, 3036, 3168, 3312, 3344, 3454, 3496, 3611, 3762, 3768, 3933, 4048, 4554, 4807, 5016, 5024, 5181, 5244, 5472, 5652, 5966, 6072, 6624, 6688, 6908, 6992, 7222, 7524, 7536, 7866, 8096, 8949, 9108, 9614, 10032, 10362, 10488, 10833, 11304, 11932, 12144, 13816, 13984, 14421, 14444, 15048, 15072, 15543, 15732, 17898, 18216, 19228, 20064, 20724, 20976, 21666, 22608, 23864, 24288, 26847, 27632, 28842, 28888, 30096, 31086, 31464, 32499, 32813, 35796, 36432, 38456, 39721, 41448, 41952, 43263, 43332, 45216, 47728, 53694, 55264, 57684, 57776, 60192, 62172, 62928, 64998, 65626, 68609, 71592, 72864, 76912, 79442, 82896, 86526, 86664, 95456, 98439, 107388, 115368, 115552, 119163, 124344, 125856, 129996, 131252, 137218, 143184, 153824, 158884, 165792, 173052, 173328, 196878, 205827, 214776, 230736, 238326, 248688, 259992, 262504, 274436, 286368, 295317, 317768, 346104, 346656, 357489, 393756, 411654, 429552, 461472, 476652, 497376, 519984, 525008, 548872, 590634, 617481, 635536, 692208, 714978, 754699, 787512, 823308, 859104, 953304, 1039968, 1050016, 1097744, 1181268, 1234962, 1271072, 1384416, 1429956, 1509398, 1575024, 1646616, 1906608, 2195488, 2264097, 2362536, 2469924, 2859912, 3018796, 3150048, 3293232, 3813216, 4528194, 4725072, 4939848, 5719824, 6037592, 6586464, 6792291, 9056388, 9450144, 9879696, 11439648, 12075184, 13584582, 18112776, 19759392, 24150368, 27169164, 36225552, 54338328, 72451104, 108676656, 217353312]

約数ペア:

[(1, 217353312), (2, 108676656), (3, 72451104), (4, 54338328), (6, 36225552), (8, 27169164), (9, 24150368), (11, 19759392), (12, 18112776), (16, 13584582), (18, 12075184), (19, 11439648), (22, 9879696), (23, 9450144), (24, 9056388), (32, 6792291), (33, 6586464), (36, 6037592), (38, 5719824), (44, 4939848), (46, 4725072), (48, 4528194), (57, 3813216), (66, 3293232), (69, 3150048), (72, 3018796), (76, 2859912), (88, 2469924), (92, 2362536), (96, 2264097), (99, 2195488), (114, 1906608), (132, 1646616), (138, 1575024), (144, 1509398), (152, 1429956), (157, 1384416), (171, 1271072), (176, 1234962), (184, 1181268), (198, 1097744), (207, 1050016), (209, 1039968), (228, 953304), (253, 859104), (264, 823308), (276, 787512), (288, 754699), (304, 714978), (314, 692208), (342, 635536), (352, 617481), (368, 590634), (396, 548872), (414, 525008), (418, 519984), (437, 497376), (456, 476652), (471, 461472), (506, 429552), (528, 411654), (552, 393756), (608, 357489), (627, 346656), (628, 346104), (684, 317768), (736, 295317), (759, 286368), (792, 274436), (828, 262504), (836, 259992), (874, 248688), (912, 238326), (942, 230736), (1012, 214776), (1056, 205827), (1104, 196878), (1254, 173328), (1256, 173052), (1311, 165792), (1368, 158884), (1413, 153824), (1518, 143184), (1584, 137218), (1656, 131252), (1672, 129996), (1727, 125856), (1748, 124344), (1824, 119163), (1881, 115552), (1884, 115368), (2024, 107388), (2208, 98439), (2277, 95456), (2508, 86664), (2512, 86526), (2622, 82896), (2736, 79442), (2826, 76912), (2983, 72864), (3036, 71592), (3168, 68609), (3312, 65626), (3344, 64998), (3454, 62928), (3496, 62172), (3611, 60192), (3762, 57776), (3768, 57684), (3933, 55264), (4048, 53694), (4554, 47728), (4807, 45216), (5016, 43332), (5024, 43263), (5181, 41952), (5244, 41448), (5472, 39721), (5652, 38456), (5966, 36432), (6072, 35796), (6624, 32813), (6688, 32499), (6908, 31464), (6992, 31086), (7222, 30096), (7524, 28888), (7536, 28842), (7866, 27632), (8096, 26847), (8949, 24288), (9108, 23864), (9614, 22608), (10032, 21666), (10362, 20976), (10488, 20724), (10833, 20064), (11304, 19228), (11932, 18216), (12144, 17898), (13816, 15732), (13984, 15543), (14421, 15072), (14444, 15048)]