771964928

素因数分解:

$2^{14}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 1811884032

約数和(自身を除く): 1039919104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 127, 128, 212, 224, 254, 256, 371, 424, 448, 508, 512, 742, 848, 889, 896, 1016, 1024, 1484, 1696, 1778, 1792, 2032, 2048, 2968, 3392, 3556, 3584, 4064, 4096, 5936, 6731, 6784, 7112, 7168, 8128, 8192, 11872, 13462, 13568, 14224, 14336, 16256, 16384, 23744, 26924, 27136, 28448, 28672, 32512, 47117, 47488, 53848, 54272, 56896, 57344, 65024, 94234, 94976, 107696, 108544, 113792, 114688, 130048, 188468, 189952, 215392, 217088, 227584, 260096, 376936, 379904, 430784, 434176, 455168, 520192, 753872, 759808, 861568, 868352, 910336, 1040384, 1507744, 1519616, 1723136, 1820672, 2080768, 3015488, 3039232, 3446272, 3641344, 6030976, 6078464, 6892544, 7282688, 12061952, 13785088, 14565376, 24123904, 27570176, 48247808, 55140352, 96495616, 110280704, 192991232, 385982464, 771964928]

約数ペア:

[(1, 771964928), (2, 385982464), (4, 192991232), (7, 110280704), (8, 96495616), (14, 55140352), (16, 48247808), (28, 27570176), (32, 24123904), (53, 14565376), (56, 13785088), (64, 12061952), (106, 7282688), (112, 6892544), (127, 6078464), (128, 6030976), (212, 3641344), (224, 3446272), (254, 3039232), (256, 3015488), (371, 2080768), (424, 1820672), (448, 1723136), (508, 1519616), (512, 1507744), (742, 1040384), (848, 910336), (889, 868352), (896, 861568), (1016, 759808), (1024, 753872), (1484, 520192), (1696, 455168), (1778, 434176), (1792, 430784), (2032, 379904), (2048, 376936), (2968, 260096), (3392, 227584), (3556, 217088), (3584, 215392), (4064, 189952), (4096, 188468), (5936, 130048), (6731, 114688), (6784, 113792), (7112, 108544), (7168, 107696), (8128, 94976), (8192, 94234), (11872, 65024), (13462, 57344), (13568, 56896), (14224, 54272), (14336, 53848), (16256, 47488), (16384, 47117), (23744, 32512), (26924, 28672), (27136, 28448)]