726001936

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 1571738688

約数和(自身を除く): 845736752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 242, 292, 467, 484, 584, 803, 934, 968, 1168, 1331, 1606, 1868, 1936, 2662, 3212, 3736, 5137, 5324, 6424, 7472, 8833, 10274, 10648, 12848, 17666, 20548, 21296, 34091, 35332, 41096, 56507, 68182, 70664, 82192, 97163, 113014, 136364, 141328, 194326, 226028, 272728, 375001, 388652, 452056, 545456, 621577, 750002, 777304, 904112, 1243154, 1500004, 1554608, 2486308, 3000008, 4125011, 4972616, 6000016, 8250022, 9945232, 16500044, 33000088, 45375121, 66000176, 90750242, 181500484, 363000968, 726001936]

約数ペア:

[(1, 726001936), (2, 363000968), (4, 181500484), (8, 90750242), (11, 66000176), (16, 45375121), (22, 33000088), (44, 16500044), (73, 9945232), (88, 8250022), (121, 6000016), (146, 4972616), (176, 4125011), (242, 3000008), (292, 2486308), (467, 1554608), (484, 1500004), (584, 1243154), (803, 904112), (934, 777304), (968, 750002), (1168, 621577), (1331, 545456), (1606, 452056), (1868, 388652), (1936, 375001), (2662, 272728), (3212, 226028), (3736, 194326), (5137, 141328), (5324, 136364), (6424, 113014), (7472, 97163), (8833, 82192), (10274, 70664), (10648, 68182), (12848, 56507), (17666, 41096), (20548, 35332), (21296, 34091)]