219999024

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 240

約数和(自身を含む): 774652800

約数和(自身を除く): 554653776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 547, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1094, 1176, 1197, 1323, 1368, 1512, 1596, 1641, 1764, 1862, 2052, 2128, 2188, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3282, 3528, 3591, 3724, 3829, 4104, 4376, 4788, 4923, 5292, 5586, 6384, 6564, 7056, 7182, 7448, 7658, 8208, 8379, 8752, 9576, 9846, 10393, 10584, 11172, 11487, 13128, 14364, 14769, 14896, 15316, 16758, 19152, 19692, 20786, 21168, 22344, 22974, 25137, 26256, 26803, 28728, 29538, 30632, 31179, 33516, 34461, 39384, 41572, 44688, 45948, 50274, 53606, 57456, 59076, 61264, 62358, 67032, 68922, 72751, 78768, 80409, 83144, 91896, 93537, 100548, 103383, 107212, 118152, 124716, 134064, 137844, 145502, 160818, 166288, 183792, 187074, 201096, 206766, 214424, 218253, 236304, 241227, 249432, 275688, 280611, 291004, 321636, 374148, 402192, 413532, 428848, 436506, 482454, 498864, 509257, 551376, 561222, 582008, 643272, 654759, 723681, 748296, 827064, 873012, 964908, 1018514, 1122444, 1164016, 1286544, 1309518, 1447362, 1496592, 1527771, 1654128, 1746024, 1929816, 1964277, 2037028, 2244888, 2619036, 2894724, 3055542, 3492048, 3859632, 3928554, 4074056, 4489776, 4583313, 5238072, 5789448, 6111084, 7857108, 8148112, 9166626, 10476144, 11578896, 12222168, 13749939, 15714216, 18333252, 24444336, 27499878, 31428432, 36666504, 54999756, 73333008, 109999512, 219999024]

約数ペア:

[(1, 219999024), (2, 109999512), (3, 73333008), (4, 54999756), (6, 36666504), (7, 31428432), (8, 27499878), (9, 24444336), (12, 18333252), (14, 15714216), (16, 13749939), (18, 12222168), (19, 11578896), (21, 10476144), (24, 9166626), (27, 8148112), (28, 7857108), (36, 6111084), (38, 5789448), (42, 5238072), (48, 4583313), (49, 4489776), (54, 4074056), (56, 3928554), (57, 3859632), (63, 3492048), (72, 3055542), (76, 2894724), (84, 2619036), (98, 2244888), (108, 2037028), (112, 1964277), (114, 1929816), (126, 1746024), (133, 1654128), (144, 1527771), (147, 1496592), (152, 1447362), (168, 1309518), (171, 1286544), (189, 1164016), (196, 1122444), (216, 1018514), (228, 964908), (252, 873012), (266, 827064), (294, 748296), (304, 723681), (336, 654759), (342, 643272), (378, 582008), (392, 561222), (399, 551376), (432, 509257), (441, 498864), (456, 482454), (504, 436506), (513, 428848), (532, 413532), (547, 402192), (588, 374148), (684, 321636), (756, 291004), (784, 280611), (798, 275688), (882, 249432), (912, 241227), (931, 236304), (1008, 218253), (1026, 214424), (1064, 206766), (1094, 201096), (1176, 187074), (1197, 183792), (1323, 166288), (1368, 160818), (1512, 145502), (1596, 137844), (1641, 134064), (1764, 124716), (1862, 118152), (2052, 107212), (2128, 103383), (2188, 100548), (2352, 93537), (2394, 91896), (2646, 83144), (2736, 80409), (2793, 78768), (3024, 72751), (3192, 68922), (3282, 67032), (3528, 62358), (3591, 61264), (3724, 59076), (3829, 57456), (4104, 53606), (4376, 50274), (4788, 45948), (4923, 44688), (5292, 41572), (5586, 39384), (6384, 34461), (6564, 33516), (7056, 31179), (7182, 30632), (7448, 29538), (7658, 28728), (8208, 26803), (8379, 26256), (8752, 25137), (9576, 22974), (9846, 22344), (10393, 21168), (10584, 20786), (11172, 19692), (11487, 19152), (13128, 16758), (14364, 15316), (14769, 14896)]