218634752

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1229

約数の個数: 80

約数和(自身を含む): 509110272

約数和(自身を除く): 290475520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1151, 1484, 1696, 1792, 2302, 2968, 3392, 3584, 4604, 5936, 6784, 8057, 9208, 11872, 13568, 16114, 18416, 23744, 27136, 32228, 36832, 47488, 61003, 64456, 73664, 94976, 122006, 128912, 147328, 189952, 244012, 257824, 294656, 427021, 488024, 515648, 589312, 854042, 976048, 1031296, 1708084, 1952096, 2062592, 3416168, 3904192, 4125184, 6832336, 7808384, 13664672, 15616768, 27329344, 31233536, 54658688, 109317376, 218634752]

約数ペア:

[(1, 218634752), (2, 109317376), (4, 54658688), (7, 31233536), (8, 27329344), (14, 15616768), (16, 13664672), (28, 7808384), (32, 6832336), (53, 4125184), (56, 3904192), (64, 3416168), (106, 2062592), (112, 1952096), (128, 1708084), (212, 1031296), (224, 976048), (256, 854042), (371, 589312), (424, 515648), (448, 488024), (512, 427021), (742, 294656), (848, 257824), (896, 244012), (1151, 189952), (1484, 147328), (1696, 128912), (1792, 122006), (2302, 94976), (2968, 73664), (3392, 64456), (3584, 61003), (4604, 47488), (5936, 36832), (6784, 32228), (8057, 27136), (9208, 23744), (11872, 18416), (13568, 16114)]