218210856

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 564520320

約数和(自身を除く): 346309464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 103, 123, 164, 206, 246, 309, 328, 412, 492, 618, 824, 984, 1236, 2153, 2472, 4223, 4306, 6459, 8446, 8612, 12669, 12918, 16892, 17224, 25338, 25836, 33784, 50676, 51672, 88273, 101352, 176546, 221759, 264819, 353092, 443518, 529638, 665277, 706184, 887036, 1059276, 1330554, 1774072, 2118552, 2661108, 5322216, 9092119, 18184238, 27276357, 36368476, 54552714, 72736952, 109105428, 218210856]

約数ペア:

[(1, 218210856), (2, 109105428), (3, 72736952), (4, 54552714), (6, 36368476), (8, 27276357), (12, 18184238), (24, 9092119), (41, 5322216), (82, 2661108), (103, 2118552), (123, 1774072), (164, 1330554), (206, 1059276), (246, 887036), (309, 706184), (328, 665277), (412, 529638), (492, 443518), (618, 353092), (824, 264819), (984, 221759), (1236, 176546), (2153, 101352), (2472, 88273), (4223, 51672), (4306, 50676), (6459, 33784), (8446, 25836), (8612, 25338), (12669, 17224), (12918, 16892)]