214890456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42841}}^1$

素因数の和:42880

約数の個数: 64

約数和(自身を含む): 616924800

約数和(自身を除く): 402034344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 42841, 85682, 128523, 171364, 257046, 342728, 471251, 514092, 813979, 942502, 1028184, 1413753, 1627958, 1885004, 2441937, 2827506, 3255916, 3770008, 4883874, 5655012, 6511832, 8953769, 9767748, 11310024, 17907538, 19535496, 26861307, 35815076, 53722614, 71630152, 107445228, 214890456]

約数ペア:

[(1, 214890456), (2, 107445228), (3, 71630152), (4, 53722614), (6, 35815076), (8, 26861307), (11, 19535496), (12, 17907538), (19, 11310024), (22, 9767748), (24, 8953769), (33, 6511832), (38, 5655012), (44, 4883874), (57, 3770008), (66, 3255916), (76, 2827506), (88, 2441937), (114, 1885004), (132, 1627958), (152, 1413753), (209, 1028184), (228, 942502), (264, 813979), (418, 514092), (456, 471251), (627, 342728), (836, 257046), (1254, 171364), (1672, 128523), (2508, 85682), (5016, 42841)]