1383328768

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1345

約数の個数: 88

約数和(自身を含む): 2940310800

約数和(自身を除く): 1556982032

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 296, 464, 512, 592, 928, 1024, 1073, 1184, 1259, 1856, 2146, 2368, 2518, 3712, 4292, 4736, 5036, 7424, 8584, 9472, 10072, 14848, 17168, 18944, 20144, 29696, 34336, 36511, 37888, 40288, 46583, 68672, 73022, 80576, 93166, 137344, 146044, 161152, 186332, 274688, 292088, 322304, 372664, 549376, 584176, 644608, 745328, 1098752, 1168352, 1289216, 1350907, 1490656, 2336704, 2701814, 2981312, 4673408, 5403628, 5962624, 9346816, 10807256, 11925248, 18693632, 21614512, 23850496, 37387264, 43229024, 47700992, 86458048, 172916096, 345832192, 691664384, 1383328768]

約数ペア:

[(1, 1383328768), (2, 691664384), (4, 345832192), (8, 172916096), (16, 86458048), (29, 47700992), (32, 43229024), (37, 37387264), (58, 23850496), (64, 21614512), (74, 18693632), (116, 11925248), (128, 10807256), (148, 9346816), (232, 5962624), (256, 5403628), (296, 4673408), (464, 2981312), (512, 2701814), (592, 2336704), (928, 1490656), (1024, 1350907), (1073, 1289216), (1184, 1168352), (1259, 1098752), (1856, 745328), (2146, 644608), (2368, 584176), (2518, 549376), (3712, 372664), (4292, 322304), (4736, 292088), (5036, 274688), (7424, 186332), (8584, 161152), (9472, 146044), (10072, 137344), (14848, 93166), (17168, 80576), (18944, 73022), (20144, 68672), (29696, 46583), (34336, 40288), (36511, 37888)]