498747964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 1066911104

約数和(自身を除く): 568163140

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 1364, 1573, 1612, 2557, 3146, 3751, 4433, 5114, 6292, 7502, 8866, 10228, 15004, 17732, 28127, 33241, 48763, 56254, 66482, 79267, 97526, 112508, 132964, 158534, 195052, 309397, 317068, 365651, 618794, 731302, 871937, 1030471, 1237588, 1462604, 1743874, 2060942, 3487748, 4022161, 4121884, 8044322, 9591307, 11335181, 16088644, 19182614, 22670362, 38365228, 45340724, 124686991, 249373982, 498747964]

約数ペア:

[(1, 498747964), (2, 249373982), (4, 124686991), (11, 45340724), (13, 38365228), (22, 22670362), (26, 19182614), (31, 16088644), (44, 11335181), (52, 9591307), (62, 8044322), (121, 4121884), (124, 4022161), (143, 3487748), (242, 2060942), (286, 1743874), (341, 1462604), (403, 1237588), (484, 1030471), (572, 871937), (682, 731302), (806, 618794), (1364, 365651), (1573, 317068), (1612, 309397), (2557, 195052), (3146, 158534), (3751, 132964), (4433, 112508), (5114, 97526), (6292, 79267), (7502, 66482), (8866, 56254), (10228, 48763), (15004, 33241), (17732, 28127)]