390260822014

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 723811479552

約数和(自身を除く): 333550657538

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 193, 214, 238, 271, 293, 386, 542, 586, 749, 1351, 1498, 1819, 1897, 2051, 2702, 3281, 3638, 3794, 4102, 4607, 4981, 6562, 9214, 9962, 12733, 20651, 22967, 25466, 28997, 31351, 32249, 34867, 41302, 45934, 52303, 56549, 57994, 62702, 64498, 69734, 79403, 104606, 113098, 144557, 158806, 202979, 219457, 289114, 351067, 366121, 395843, 405958, 438914, 492949, 532967, 555821, 702134, 732242, 791686, 889151, 961333, 985898, 1065934, 1111642, 1349851, 1778302, 1922666, 2457469, 2699702, 3450643, 3730769, 4914938, 5596421, 6050743, 6224057, 6729331, 6901286, 7461538, 8496121, 9448957, 11192842, 12101486, 12448114, 13458662, 15324779, 16992242, 18897914, 30649558, 39174947, 42355201, 59472847, 78349894, 84710402, 95139157, 102862631, 107273453, 118945694, 144434057, 190278314, 205725262, 214546906, 260521243, 288868114, 521042486, 665974099, 720038417, 1011038399, 1331948198, 1440076834, 1639751353, 1823648701, 2022076798, 3279502706, 3647297402, 11478259471, 22956518942, 27875773001, 55751546002, 195130411007, 390260822014]

約数ペア:

[(1, 390260822014), (2, 195130411007), (7, 55751546002), (14, 27875773001), (17, 22956518942), (34, 11478259471), (107, 3647297402), (119, 3279502706), (193, 2022076798), (214, 1823648701), (238, 1639751353), (271, 1440076834), (293, 1331948198), (386, 1011038399), (542, 720038417), (586, 665974099), (749, 521042486), (1351, 288868114), (1498, 260521243), (1819, 214546906), (1897, 205725262), (2051, 190278314), (2702, 144434057), (3281, 118945694), (3638, 107273453), (3794, 102862631), (4102, 95139157), (4607, 84710402), (4981, 78349894), (6562, 59472847), (9214, 42355201), (9962, 39174947), (12733, 30649558), (20651, 18897914), (22967, 16992242), (25466, 15324779), (28997, 13458662), (31351, 12448114), (32249, 12101486), (34867, 11192842), (41302, 9448957), (45934, 8496121), (52303, 7461538), (56549, 6901286), (57994, 6729331), (62702, 6224057), (64498, 6050743), (69734, 5596421), (79403, 4914938), (104606, 3730769), (113098, 3450643), (144557, 2699702), (158806, 2457469), (202979, 1922666), (219457, 1778302), (289114, 1349851), (351067, 1111642), (366121, 1065934), (395843, 985898), (405958, 961333), (438914, 889151), (492949, 791686), (532967, 732242), (555821, 702134)]