213238368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 216

約数和(自身を含む): 733915728

約数和(自身を除く): 520677360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 293, 304, 336, 342, 361, 399, 456, 504, 532, 586, 608, 672, 684, 722, 798, 879, 912, 1008, 1064, 1083, 1172, 1197, 1368, 1444, 1596, 1758, 1824, 2016, 2051, 2128, 2166, 2344, 2394, 2527, 2637, 2736, 2888, 3192, 3249, 3516, 4102, 4256, 4332, 4688, 4788, 5054, 5274, 5472, 5567, 5776, 6153, 6384, 6498, 7032, 7581, 8204, 8664, 9376, 9576, 10108, 10548, 11134, 11552, 12306, 12768, 12996, 14064, 15162, 16408, 16701, 17328, 18459, 19152, 20216, 21096, 22268, 22743, 24612, 25992, 28128, 30324, 32816, 33402, 34656, 36918, 38304, 38969, 40432, 42192, 44536, 45486, 49224, 50103, 51984, 60648, 65632, 66804, 73836, 77938, 80864, 84384, 89072, 90972, 98448, 100206, 103968, 105773, 116907, 121296, 133608, 147672, 155876, 178144, 181944, 196896, 200412, 211546, 233814, 242592, 267216, 295344, 311752, 317319, 350721, 363888, 400824, 423092, 467628, 534432, 590688, 623504, 634638, 701442, 727776, 740411, 801648, 846184, 935256, 951957, 1247008, 1269276, 1402884, 1480822, 1603296, 1692368, 1870512, 1903914, 2221233, 2538552, 2805768, 2961644, 3384736, 3741024, 3807828, 4442466, 5077104, 5611536, 5923288, 6663699, 7615656, 8884932, 10154208, 11223072, 11846576, 13327398, 15231312, 17769864, 23693152, 26654796, 30462624, 35539728, 53309592, 71079456, 106619184, 213238368]

約数ペア:

[(1, 213238368), (2, 106619184), (3, 71079456), (4, 53309592), (6, 35539728), (7, 30462624), (8, 26654796), (9, 23693152), (12, 17769864), (14, 15231312), (16, 13327398), (18, 11846576), (19, 11223072), (21, 10154208), (24, 8884932), (28, 7615656), (32, 6663699), (36, 5923288), (38, 5611536), (42, 5077104), (48, 4442466), (56, 3807828), (57, 3741024), (63, 3384736), (72, 2961644), (76, 2805768), (84, 2538552), (96, 2221233), (112, 1903914), (114, 1870512), (126, 1692368), (133, 1603296), (144, 1480822), (152, 1402884), (168, 1269276), (171, 1247008), (224, 951957), (228, 935256), (252, 846184), (266, 801648), (288, 740411), (293, 727776), (304, 701442), (336, 634638), (342, 623504), (361, 590688), (399, 534432), (456, 467628), (504, 423092), (532, 400824), (586, 363888), (608, 350721), (672, 317319), (684, 311752), (722, 295344), (798, 267216), (879, 242592), (912, 233814), (1008, 211546), (1064, 200412), (1083, 196896), (1172, 181944), (1197, 178144), (1368, 155876), (1444, 147672), (1596, 133608), (1758, 121296), (1824, 116907), (2016, 105773), (2051, 103968), (2128, 100206), (2166, 98448), (2344, 90972), (2394, 89072), (2527, 84384), (2637, 80864), (2736, 77938), (2888, 73836), (3192, 66804), (3249, 65632), (3516, 60648), (4102, 51984), (4256, 50103), (4332, 49224), (4688, 45486), (4788, 44536), (5054, 42192), (5274, 40432), (5472, 38969), (5567, 38304), (5776, 36918), (6153, 34656), (6384, 33402), (6498, 32816), (7032, 30324), (7581, 28128), (8204, 25992), (8664, 24612), (9376, 22743), (9576, 22268), (10108, 21096), (10548, 20216), (11134, 19152), (11552, 18459), (12306, 17328), (12768, 16701), (12996, 16408), (14064, 15162)]