761720832

素因数分解:

$2^{12}\times 3^2\times {\mathrm{20663}}^1$

素因数の和:20693

約数の個数: 78

約数和(自身を含む): 2200364712

約数和(自身を除く): 1438643880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 20663, 36864, 41326, 61989, 82652, 123978, 165304, 185967, 247956, 330608, 371934, 495912, 661216, 743868, 991824, 1322432, 1487736, 1983648, 2644864, 2975472, 3967296, 5289728, 5950944, 7934592, 10579456, 11901888, 15869184, 21158912, 23803776, 31738368, 42317824, 47607552, 63476736, 84635648, 95215104, 126953472, 190430208, 253906944, 380860416, 761720832]

約数ペア:

[(1, 761720832), (2, 380860416), (3, 253906944), (4, 190430208), (6, 126953472), (8, 95215104), (9, 84635648), (12, 63476736), (16, 47607552), (18, 42317824), (24, 31738368), (32, 23803776), (36, 21158912), (48, 15869184), (64, 11901888), (72, 10579456), (96, 7934592), (128, 5950944), (144, 5289728), (192, 3967296), (256, 2975472), (288, 2644864), (384, 1983648), (512, 1487736), (576, 1322432), (768, 991824), (1024, 743868), (1152, 661216), (1536, 495912), (2048, 371934), (2304, 330608), (3072, 247956), (4096, 185967), (4608, 165304), (6144, 123978), (9216, 82652), (12288, 61989), (18432, 41326), (20663, 36864)]