221635008

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 224

約数和(自身を含む): 757854720

約数和(自身を除く): 536219712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 73, 84, 96, 108, 112, 126, 144, 146, 168, 189, 192, 216, 219, 224, 251, 252, 288, 292, 336, 378, 432, 438, 448, 502, 504, 511, 576, 584, 657, 672, 753, 756, 864, 876, 1004, 1008, 1022, 1168, 1314, 1344, 1506, 1512, 1533, 1728, 1752, 1757, 1971, 2008, 2016, 2044, 2259, 2336, 2628, 3012, 3024, 3066, 3504, 3514, 3942, 4016, 4032, 4088, 4518, 4599, 4672, 5256, 5271, 6024, 6048, 6132, 6777, 7008, 7028, 7884, 8032, 8176, 9036, 9198, 10512, 10542, 12048, 12096, 12264, 13554, 13797, 14016, 14056, 15768, 15813, 16064, 16352, 18072, 18323, 18396, 21024, 21084, 24096, 24528, 27108, 27594, 28112, 31536, 31626, 32704, 36144, 36646, 36792, 42048, 42168, 47439, 48192, 49056, 54216, 54969, 55188, 56224, 63072, 63252, 72288, 73292, 73584, 84336, 94878, 98112, 108432, 109938, 110376, 112448, 126144, 126504, 128261, 144576, 146584, 147168, 164907, 168672, 189756, 216864, 219876, 220752, 253008, 256522, 293168, 294336, 329814, 337344, 379512, 384783, 433728, 439752, 441504, 494721, 506016, 513044, 586336, 659628, 759024, 769566, 879504, 883008, 989442, 1012032, 1026088, 1154349, 1172672, 1319256, 1518048, 1539132, 1759008, 1978884, 2052176, 2308698, 2638512, 3036096, 3078264, 3463047, 3518016, 3957768, 4104352, 4617396, 5277024, 6156528, 6926094, 7915536, 8208704, 9234792, 10554048, 12313056, 13852188, 15831072, 18469584, 24626112, 27704376, 31662144, 36939168, 55408752, 73878336, 110817504, 221635008]

約数ペア:

[(1, 221635008), (2, 110817504), (3, 73878336), (4, 55408752), (6, 36939168), (7, 31662144), (8, 27704376), (9, 24626112), (12, 18469584), (14, 15831072), (16, 13852188), (18, 12313056), (21, 10554048), (24, 9234792), (27, 8208704), (28, 7915536), (32, 6926094), (36, 6156528), (42, 5277024), (48, 4617396), (54, 4104352), (56, 3957768), (63, 3518016), (64, 3463047), (72, 3078264), (73, 3036096), (84, 2638512), (96, 2308698), (108, 2052176), (112, 1978884), (126, 1759008), (144, 1539132), (146, 1518048), (168, 1319256), (189, 1172672), (192, 1154349), (216, 1026088), (219, 1012032), (224, 989442), (251, 883008), (252, 879504), (288, 769566), (292, 759024), (336, 659628), (378, 586336), (432, 513044), (438, 506016), (448, 494721), (502, 441504), (504, 439752), (511, 433728), (576, 384783), (584, 379512), (657, 337344), (672, 329814), (753, 294336), (756, 293168), (864, 256522), (876, 253008), (1004, 220752), (1008, 219876), (1022, 216864), (1168, 189756), (1314, 168672), (1344, 164907), (1506, 147168), (1512, 146584), (1533, 144576), (1728, 128261), (1752, 126504), (1757, 126144), (1971, 112448), (2008, 110376), (2016, 109938), (2044, 108432), (2259, 98112), (2336, 94878), (2628, 84336), (3012, 73584), (3024, 73292), (3066, 72288), (3504, 63252), (3514, 63072), (3942, 56224), (4016, 55188), (4032, 54969), (4088, 54216), (4518, 49056), (4599, 48192), (4672, 47439), (5256, 42168), (5271, 42048), (6024, 36792), (6048, 36646), (6132, 36144), (6777, 32704), (7008, 31626), (7028, 31536), (7884, 28112), (8032, 27594), (8176, 27108), (9036, 24528), (9198, 24096), (10512, 21084), (10542, 21024), (12048, 18396), (12096, 18323), (12264, 18072), (13554, 16352), (13797, 16064), (14016, 15813), (14056, 15768)]