431820928

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 1101898350

約数和(自身を除く): 670077422

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 308, 352, 392, 448, 484, 539, 569, 616, 704, 784, 847, 896, 968, 1078, 1138, 1232, 1408, 1568, 1694, 1936, 2156, 2276, 2464, 3136, 3388, 3872, 3983, 4312, 4552, 4928, 5929, 6259, 6272, 6776, 7744, 7966, 8624, 9104, 9856, 11858, 12518, 13552, 15488, 15932, 17248, 18208, 23716, 25036, 27104, 27881, 31864, 34496, 36416, 43813, 47432, 50072, 54208, 55762, 63728, 68849, 68992, 72832, 87626, 94864, 100144, 108416, 111524, 127456, 137698, 175252, 189728, 200288, 223048, 254912, 275396, 306691, 350504, 379456, 400576, 446096, 481943, 509824, 550792, 613382, 701008, 758912, 801152, 892192, 963886, 1101584, 1226764, 1402016, 1784384, 1927772, 2203168, 2453528, 2804032, 3373601, 3568768, 3855544, 4406336, 4907056, 5608064, 6747202, 7711088, 8812672, 9814112, 13494404, 15422176, 19628224, 26988808, 30844352, 39256448, 53977616, 61688704, 107955232, 215910464, 431820928]

約数ペア:

[(1, 431820928), (2, 215910464), (4, 107955232), (7, 61688704), (8, 53977616), (11, 39256448), (14, 30844352), (16, 26988808), (22, 19628224), (28, 15422176), (32, 13494404), (44, 9814112), (49, 8812672), (56, 7711088), (64, 6747202), (77, 5608064), (88, 4907056), (98, 4406336), (112, 3855544), (121, 3568768), (128, 3373601), (154, 2804032), (176, 2453528), (196, 2203168), (224, 1927772), (242, 1784384), (308, 1402016), (352, 1226764), (392, 1101584), (448, 963886), (484, 892192), (539, 801152), (569, 758912), (616, 701008), (704, 613382), (784, 550792), (847, 509824), (896, 481943), (968, 446096), (1078, 400576), (1138, 379456), (1232, 350504), (1408, 306691), (1568, 275396), (1694, 254912), (1936, 223048), (2156, 200288), (2276, 189728), (2464, 175252), (3136, 137698), (3388, 127456), (3872, 111524), (3983, 108416), (4312, 100144), (4552, 94864), (4928, 87626), (5929, 72832), (6259, 68992), (6272, 68849), (6776, 63728), (7744, 55762), (7966, 54208), (8624, 50072), (9104, 47432), (9856, 43813), (11858, 36416), (12518, 34496), (13552, 31864), (15488, 27881), (15932, 27104), (17248, 25036), (18208, 23716)]