215415936

素因数分解:

$2^7\times 3^4\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 651657600

約数和(自身を除く): 436241664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 263, 288, 316, 324, 384, 432, 474, 526, 576, 632, 648, 711, 789, 864, 948, 1052, 1152, 1264, 1296, 1422, 1578, 1728, 1896, 2104, 2133, 2367, 2528, 2592, 2844, 3156, 3456, 3792, 4208, 4266, 4734, 5056, 5184, 5688, 6312, 6399, 7101, 7584, 8416, 8532, 9468, 10112, 10368, 11376, 12624, 12798, 14202, 15168, 16832, 17064, 18936, 20777, 21303, 22752, 25248, 25596, 28404, 30336, 33664, 34128, 37872, 41554, 42606, 45504, 50496, 51192, 56808, 62331, 68256, 75744, 83108, 85212, 91008, 100992, 102384, 113616, 124662, 136512, 151488, 166216, 170424, 186993, 204768, 227232, 249324, 273024, 302976, 332432, 340848, 373986, 409536, 454464, 498648, 560979, 664864, 681696, 747972, 819072, 908928, 997296, 1121958, 1329728, 1363392, 1495944, 1682937, 1994592, 2243916, 2659456, 2726784, 2991888, 3365874, 3989184, 4487832, 5983776, 6731748, 7978368, 8975664, 11967552, 13463496, 17951328, 23935104, 26926992, 35902656, 53853984, 71805312, 107707968, 215415936]

約数ペア:

[(1, 215415936), (2, 107707968), (3, 71805312), (4, 53853984), (6, 35902656), (8, 26926992), (9, 23935104), (12, 17951328), (16, 13463496), (18, 11967552), (24, 8975664), (27, 7978368), (32, 6731748), (36, 5983776), (48, 4487832), (54, 3989184), (64, 3365874), (72, 2991888), (79, 2726784), (81, 2659456), (96, 2243916), (108, 1994592), (128, 1682937), (144, 1495944), (158, 1363392), (162, 1329728), (192, 1121958), (216, 997296), (237, 908928), (263, 819072), (288, 747972), (316, 681696), (324, 664864), (384, 560979), (432, 498648), (474, 454464), (526, 409536), (576, 373986), (632, 340848), (648, 332432), (711, 302976), (789, 273024), (864, 249324), (948, 227232), (1052, 204768), (1152, 186993), (1264, 170424), (1296, 166216), (1422, 151488), (1578, 136512), (1728, 124662), (1896, 113616), (2104, 102384), (2133, 100992), (2367, 91008), (2528, 85212), (2592, 83108), (2844, 75744), (3156, 68256), (3456, 62331), (3792, 56808), (4208, 51192), (4266, 50496), (4734, 45504), (5056, 42606), (5184, 41554), (5688, 37872), (6312, 34128), (6399, 33664), (7101, 30336), (7584, 28404), (8416, 25596), (8532, 25248), (9468, 22752), (10112, 21303), (10368, 20777), (11376, 18936), (12624, 17064), (12798, 16832), (14202, 15168)]