215422368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 694552320

約数和(自身を除く): 479129952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 109, 112, 119, 136, 168, 173, 204, 218, 224, 238, 272, 327, 336, 346, 357, 408, 436, 476, 519, 544, 654, 672, 692, 714, 763, 816, 872, 952, 1038, 1211, 1308, 1384, 1428, 1526, 1632, 1744, 1853, 1904, 2076, 2289, 2422, 2616, 2768, 2856, 2941, 3052, 3488, 3633, 3706, 3808, 4152, 4578, 4844, 5232, 5536, 5559, 5712, 5882, 6104, 7266, 7412, 8304, 8823, 9156, 9688, 10464, 11118, 11424, 11764, 12208, 12971, 14532, 14824, 16608, 17646, 18312, 18857, 19376, 20587, 22236, 23528, 24416, 25942, 29064, 29648, 35292, 36624, 37714, 38752, 38913, 41174, 44472, 47056, 51884, 56571, 58128, 59296, 61761, 70584, 73248, 75428, 77826, 82348, 88944, 94112, 103768, 113142, 116256, 123522, 131999, 141168, 150856, 155652, 164696, 177888, 207536, 226284, 247044, 263998, 282336, 301712, 311304, 320569, 329392, 395997, 415072, 452568, 494088, 527996, 603424, 622608, 641138, 658784, 791994, 905136, 961707, 988176, 1055992, 1245216, 1282276, 1583988, 1810272, 1923414, 1976352, 2111984, 2243983, 2564552, 3167976, 3846828, 4223968, 4487966, 5129104, 6335952, 6731949, 7693656, 8975932, 10258208, 12671904, 13463898, 15387312, 17951864, 26927796, 30774624, 35903728, 53855592, 71807456, 107711184, 215422368]

約数ペア:

[(1, 215422368), (2, 107711184), (3, 71807456), (4, 53855592), (6, 35903728), (7, 30774624), (8, 26927796), (12, 17951864), (14, 15387312), (16, 13463898), (17, 12671904), (21, 10258208), (24, 8975932), (28, 7693656), (32, 6731949), (34, 6335952), (42, 5129104), (48, 4487966), (51, 4223968), (56, 3846828), (68, 3167976), (84, 2564552), (96, 2243983), (102, 2111984), (109, 1976352), (112, 1923414), (119, 1810272), (136, 1583988), (168, 1282276), (173, 1245216), (204, 1055992), (218, 988176), (224, 961707), (238, 905136), (272, 791994), (327, 658784), (336, 641138), (346, 622608), (357, 603424), (408, 527996), (436, 494088), (476, 452568), (519, 415072), (544, 395997), (654, 329392), (672, 320569), (692, 311304), (714, 301712), (763, 282336), (816, 263998), (872, 247044), (952, 226284), (1038, 207536), (1211, 177888), (1308, 164696), (1384, 155652), (1428, 150856), (1526, 141168), (1632, 131999), (1744, 123522), (1853, 116256), (1904, 113142), (2076, 103768), (2289, 94112), (2422, 88944), (2616, 82348), (2768, 77826), (2856, 75428), (2941, 73248), (3052, 70584), (3488, 61761), (3633, 59296), (3706, 58128), (3808, 56571), (4152, 51884), (4578, 47056), (4844, 44472), (5232, 41174), (5536, 38913), (5559, 38752), (5712, 37714), (5882, 36624), (6104, 35292), (7266, 29648), (7412, 29064), (8304, 25942), (8823, 24416), (9156, 23528), (9688, 22236), (10464, 20587), (11118, 19376), (11424, 18857), (11764, 18312), (12208, 17646), (12971, 16608), (14532, 14824)]