217884576

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 719712000

約数和(自身を除く): 501827424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 343, 364, 392, 416, 509, 546, 588, 624, 637, 672, 686, 728, 784, 1018, 1029, 1092, 1176, 1248, 1274, 1372, 1456, 1527, 1568, 1911, 2036, 2058, 2184, 2352, 2548, 2744, 2912, 3054, 3563, 3822, 4072, 4116, 4368, 4459, 4704, 5096, 5488, 6108, 6617, 7126, 7644, 8144, 8232, 8736, 8918, 10192, 10689, 10976, 12216, 13234, 13377, 14252, 15288, 16288, 16464, 17836, 19851, 20384, 21378, 24432, 24941, 26468, 26754, 28504, 30576, 32928, 35672, 39702, 42756, 46319, 48864, 49882, 52936, 53508, 57008, 61152, 71344, 74823, 79404, 85512, 92638, 99764, 105872, 107016, 114016, 138957, 142688, 149646, 158808, 171024, 174587, 185276, 199528, 211744, 214032, 277914, 299292, 317616, 324233, 342048, 349174, 370552, 399056, 428064, 523761, 555828, 598584, 635232, 648466, 698348, 741104, 798112, 972699, 1047522, 1111656, 1197168, 1296932, 1396696, 1482208, 1945398, 2095044, 2223312, 2269631, 2394336, 2593864, 2793392, 3890796, 4190088, 4446624, 4539262, 5187728, 5586784, 6808893, 7781592, 8380176, 9078524, 10375456, 13617786, 15563184, 16760352, 18157048, 27235572, 31126368, 36314096, 54471144, 72628192, 108942288, 217884576]

約数ペア:

[(1, 217884576), (2, 108942288), (3, 72628192), (4, 54471144), (6, 36314096), (7, 31126368), (8, 27235572), (12, 18157048), (13, 16760352), (14, 15563184), (16, 13617786), (21, 10375456), (24, 9078524), (26, 8380176), (28, 7781592), (32, 6808893), (39, 5586784), (42, 5187728), (48, 4539262), (49, 4446624), (52, 4190088), (56, 3890796), (78, 2793392), (84, 2593864), (91, 2394336), (96, 2269631), (98, 2223312), (104, 2095044), (112, 1945398), (147, 1482208), (156, 1396696), (168, 1296932), (182, 1197168), (196, 1111656), (208, 1047522), (224, 972699), (273, 798112), (294, 741104), (312, 698348), (336, 648466), (343, 635232), (364, 598584), (392, 555828), (416, 523761), (509, 428064), (546, 399056), (588, 370552), (624, 349174), (637, 342048), (672, 324233), (686, 317616), (728, 299292), (784, 277914), (1018, 214032), (1029, 211744), (1092, 199528), (1176, 185276), (1248, 174587), (1274, 171024), (1372, 158808), (1456, 149646), (1527, 142688), (1568, 138957), (1911, 114016), (2036, 107016), (2058, 105872), (2184, 99764), (2352, 92638), (2548, 85512), (2744, 79404), (2912, 74823), (3054, 71344), (3563, 61152), (3822, 57008), (4072, 53508), (4116, 52936), (4368, 49882), (4459, 48864), (4704, 46319), (5096, 42756), (5488, 39702), (6108, 35672), (6617, 32928), (7126, 30576), (7644, 28504), (8144, 26754), (8232, 26468), (8736, 24941), (8918, 24432), (10192, 21378), (10689, 20384), (10976, 19851), (12216, 17836), (13234, 16464), (13377, 16288), (14252, 15288)]