2548020888

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{561733}}^1$

素因数の和:561758

約数の個数: 80

約数和(自身を含む): 8156377680

約数和(自身を除く): 5608356792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 561733, 1123466, 1685199, 2246932, 3370398, 3932131, 4493864, 5055597, 6740796, 7864262, 10111194, 11796393, 13481592, 15166791, 15728524, 20222388, 23592786, 30333582, 31457048, 35389179, 40444776, 45500373, 47185572, 60667164, 70778358, 91000746, 94371144, 106167537, 121334328, 141556716, 182001492, 212335074, 283113432, 318502611, 364002984, 424670148, 637005222, 849340296, 1274010444, 2548020888]

約数ペア:

[(1, 2548020888), (2, 1274010444), (3, 849340296), (4, 637005222), (6, 424670148), (7, 364002984), (8, 318502611), (9, 283113432), (12, 212335074), (14, 182001492), (18, 141556716), (21, 121334328), (24, 106167537), (27, 94371144), (28, 91000746), (36, 70778358), (42, 60667164), (54, 47185572), (56, 45500373), (63, 40444776), (72, 35389179), (81, 31457048), (84, 30333582), (108, 23592786), (126, 20222388), (162, 15728524), (168, 15166791), (189, 13481592), (216, 11796393), (252, 10111194), (324, 7864262), (378, 6740796), (504, 5055597), (567, 4493864), (648, 3932131), (756, 3370398), (1134, 2246932), (1512, 1685199), (2268, 1123466), (4536, 561733)]