213389568

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 715530816

約数和(自身を除く): 502141248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 128, 131, 144, 168, 192, 202, 224, 252, 256, 262, 288, 303, 336, 384, 393, 404, 448, 504, 524, 576, 606, 672, 707, 768, 786, 808, 896, 909, 917, 1008, 1048, 1152, 1179, 1212, 1344, 1414, 1572, 1616, 1792, 1818, 1834, 2016, 2096, 2121, 2304, 2358, 2424, 2688, 2751, 2828, 3144, 3232, 3636, 3668, 4032, 4192, 4242, 4716, 4848, 5376, 5502, 5656, 6288, 6363, 6464, 7272, 7336, 8064, 8253, 8384, 8484, 9432, 9696, 11004, 11312, 12576, 12726, 12928, 13231, 14544, 14672, 16128, 16506, 16768, 16968, 18864, 19392, 22008, 22624, 25152, 25452, 25856, 26462, 29088, 29344, 33012, 33536, 33936, 37728, 38784, 39693, 44016, 45248, 50304, 50904, 52924, 58176, 58688, 66024, 67872, 75456, 77568, 79386, 88032, 90496, 92617, 100608, 101808, 105848, 116352, 117376, 119079, 132048, 135744, 150912, 158772, 176064, 180992, 185234, 203616, 211696, 232704, 234752, 238158, 264096, 271488, 277851, 301824, 317544, 352128, 370468, 407232, 423392, 476316, 528192, 542976, 555702, 635088, 704256, 740936, 814464, 833553, 846784, 952632, 1056384, 1111404, 1270176, 1481872, 1628928, 1667106, 1693568, 1905264, 2112768, 2222808, 2540352, 2963744, 3334212, 3387136, 3810528, 4445616, 5080704, 5927488, 6668424, 7621056, 8891232, 10161408, 11854976, 13336848, 15242112, 17782464, 23709952, 26673696, 30484224, 35564928, 53347392, 71129856, 106694784, 213389568]

約数ペア:

[(1, 213389568), (2, 106694784), (3, 71129856), (4, 53347392), (6, 35564928), (7, 30484224), (8, 26673696), (9, 23709952), (12, 17782464), (14, 15242112), (16, 13336848), (18, 11854976), (21, 10161408), (24, 8891232), (28, 7621056), (32, 6668424), (36, 5927488), (42, 5080704), (48, 4445616), (56, 3810528), (63, 3387136), (64, 3334212), (72, 2963744), (84, 2540352), (96, 2222808), (101, 2112768), (112, 1905264), (126, 1693568), (128, 1667106), (131, 1628928), (144, 1481872), (168, 1270176), (192, 1111404), (202, 1056384), (224, 952632), (252, 846784), (256, 833553), (262, 814464), (288, 740936), (303, 704256), (336, 635088), (384, 555702), (393, 542976), (404, 528192), (448, 476316), (504, 423392), (524, 407232), (576, 370468), (606, 352128), (672, 317544), (707, 301824), (768, 277851), (786, 271488), (808, 264096), (896, 238158), (909, 234752), (917, 232704), (1008, 211696), (1048, 203616), (1152, 185234), (1179, 180992), (1212, 176064), (1344, 158772), (1414, 150912), (1572, 135744), (1616, 132048), (1792, 119079), (1818, 117376), (1834, 116352), (2016, 105848), (2096, 101808), (2121, 100608), (2304, 92617), (2358, 90496), (2424, 88032), (2688, 79386), (2751, 77568), (2828, 75456), (3144, 67872), (3232, 66024), (3636, 58688), (3668, 58176), (4032, 52924), (4192, 50904), (4242, 50304), (4716, 45248), (4848, 44016), (5376, 39693), (5502, 38784), (5656, 37728), (6288, 33936), (6363, 33536), (6464, 33012), (7272, 29344), (7336, 29088), (8064, 26462), (8253, 25856), (8384, 25452), (8484, 25152), (9432, 22624), (9696, 22008), (11004, 19392), (11312, 18864), (12576, 16968), (12726, 16768), (12928, 16506), (13231, 16128), (14544, 14672)]