400289088

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 1143337312

約数和(自身を除く): 743048224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 64, 67, 74, 87, 96, 111, 116, 134, 148, 174, 192, 201, 222, 232, 268, 296, 348, 402, 444, 464, 536, 592, 696, 804, 841, 888, 928, 1072, 1073, 1184, 1392, 1608, 1682, 1776, 1856, 1943, 2144, 2146, 2368, 2479, 2523, 2784, 3216, 3219, 3364, 3552, 3886, 4288, 4292, 4958, 5046, 5568, 5829, 6432, 6438, 6728, 7104, 7437, 7772, 8584, 9916, 10092, 11658, 12864, 12876, 13456, 14874, 15544, 17168, 19832, 20184, 23316, 25752, 26912, 29748, 31088, 31117, 34336, 39664, 40368, 46632, 51504, 53824, 56347, 59496, 62176, 62234, 68672, 71891, 79328, 80736, 93264, 93351, 103008, 112694, 118992, 124352, 124468, 143782, 158656, 161472, 169041, 186528, 186702, 206016, 215673, 225388, 237984, 248936, 287564, 338082, 373056, 373404, 431346, 450776, 475968, 497872, 575128, 676164, 746808, 862692, 901552, 995744, 1150256, 1352328, 1493616, 1725384, 1803104, 1991488, 2084839, 2300512, 2704656, 2987232, 3450768, 3606208, 4169678, 4601024, 5409312, 5974464, 6254517, 6901536, 8339356, 10818624, 12509034, 13803072, 16678712, 25018068, 33357424, 50036136, 66714848, 100072272, 133429696, 200144544, 400289088]

約数ペア:

[(1, 400289088), (2, 200144544), (3, 133429696), (4, 100072272), (6, 66714848), (8, 50036136), (12, 33357424), (16, 25018068), (24, 16678712), (29, 13803072), (32, 12509034), (37, 10818624), (48, 8339356), (58, 6901536), (64, 6254517), (67, 5974464), (74, 5409312), (87, 4601024), (96, 4169678), (111, 3606208), (116, 3450768), (134, 2987232), (148, 2704656), (174, 2300512), (192, 2084839), (201, 1991488), (222, 1803104), (232, 1725384), (268, 1493616), (296, 1352328), (348, 1150256), (402, 995744), (444, 901552), (464, 862692), (536, 746808), (592, 676164), (696, 575128), (804, 497872), (841, 475968), (888, 450776), (928, 431346), (1072, 373404), (1073, 373056), (1184, 338082), (1392, 287564), (1608, 248936), (1682, 237984), (1776, 225388), (1856, 215673), (1943, 206016), (2144, 186702), (2146, 186528), (2368, 169041), (2479, 161472), (2523, 158656), (2784, 143782), (3216, 124468), (3219, 124352), (3364, 118992), (3552, 112694), (3886, 103008), (4288, 93351), (4292, 93264), (4958, 80736), (5046, 79328), (5568, 71891), (5829, 68672), (6432, 62234), (6438, 62176), (6728, 59496), (7104, 56347), (7437, 53824), (7772, 51504), (8584, 46632), (9916, 40368), (10092, 39664), (11658, 34336), (12864, 31117), (12876, 31088), (13456, 29748), (14874, 26912), (15544, 25752), (17168, 23316), (19832, 20184)]