306541728

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{10973}}^1$

素因数の和:11086

約数の個数: 72

約数和(自身を含む): 880795188

約数和(自身を除く): 574253460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 10973, 13968, 21946, 27936, 32919, 43892, 65838, 87784, 98757, 131676, 175568, 197514, 263352, 351136, 395028, 526704, 790056, 1053408, 1064381, 1580112, 2128762, 3160224, 3193143, 4257524, 6386286, 8515048, 9579429, 12772572, 17030096, 19158858, 25545144, 34060192, 38317716, 51090288, 76635432, 102180576, 153270864, 306541728]

約数ペア:

[(1, 306541728), (2, 153270864), (3, 102180576), (4, 76635432), (6, 51090288), (8, 38317716), (9, 34060192), (12, 25545144), (16, 19158858), (18, 17030096), (24, 12772572), (32, 9579429), (36, 8515048), (48, 6386286), (72, 4257524), (96, 3193143), (97, 3160224), (144, 2128762), (194, 1580112), (288, 1064381), (291, 1053408), (388, 790056), (582, 526704), (776, 395028), (873, 351136), (1164, 263352), (1552, 197514), (1746, 175568), (2328, 131676), (3104, 98757), (3492, 87784), (4656, 65838), (6984, 43892), (9312, 32919), (10973, 27936), (13968, 21946)]