1648657934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 3200643072

約数和(自身を除く): 1551985138

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 197, 217, 341, 394, 434, 682, 1379, 1753, 2167, 2387, 2758, 3506, 4334, 4774, 6107, 12214, 12271, 15169, 19283, 24542, 30338, 38566, 42749, 54343, 67177, 85498, 108686, 134354, 134981, 269962, 345341, 380401, 470239, 597773, 690682, 760802, 940478, 1195546, 2417387, 3798751, 4184411, 4834774, 7597502, 8368822, 10705571, 21411142, 26591257, 53182514, 74938997, 117761281, 149877994, 235522562, 824328967, 1648657934]

約数ペア:

[(1, 1648657934), (2, 824328967), (7, 235522562), (11, 149877994), (14, 117761281), (22, 74938997), (31, 53182514), (62, 26591257), (77, 21411142), (154, 10705571), (197, 8368822), (217, 7597502), (341, 4834774), (394, 4184411), (434, 3798751), (682, 2417387), (1379, 1195546), (1753, 940478), (2167, 760802), (2387, 690682), (2758, 597773), (3506, 470239), (4334, 380401), (4774, 345341), (6107, 269962), (12214, 134981), (12271, 134354), (15169, 108686), (19283, 85498), (24542, 67177), (30338, 54343), (38566, 42749)]