518395712

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 1123614720

約数和(自身を除く): 605219008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 59, 64, 92, 94, 118, 127, 184, 188, 236, 254, 368, 376, 472, 508, 736, 752, 944, 1016, 1081, 1357, 1472, 1504, 1888, 2032, 2162, 2714, 2773, 2921, 3008, 3776, 4064, 4324, 5428, 5546, 5842, 5969, 7493, 8128, 8648, 10856, 11092, 11684, 11938, 14986, 17296, 21712, 22184, 23368, 23876, 29972, 34592, 43424, 44368, 46736, 47752, 59944, 63779, 69184, 86848, 88736, 93472, 95504, 119888, 127558, 137287, 172339, 177472, 186944, 191008, 239776, 255116, 274574, 344678, 352171, 382016, 479552, 510232, 549148, 689356, 704342, 1020464, 1098296, 1378712, 1408684, 2040928, 2196592, 2757424, 2817368, 4081856, 4393184, 5514848, 5634736, 8099933, 8786368, 11029696, 11269472, 16199866, 22538944, 32399732, 64799464, 129598928, 259197856, 518395712]

約数ペア:

[(1, 518395712), (2, 259197856), (4, 129598928), (8, 64799464), (16, 32399732), (23, 22538944), (32, 16199866), (46, 11269472), (47, 11029696), (59, 8786368), (64, 8099933), (92, 5634736), (94, 5514848), (118, 4393184), (127, 4081856), (184, 2817368), (188, 2757424), (236, 2196592), (254, 2040928), (368, 1408684), (376, 1378712), (472, 1098296), (508, 1020464), (736, 704342), (752, 689356), (944, 549148), (1016, 510232), (1081, 479552), (1357, 382016), (1472, 352171), (1504, 344678), (1888, 274574), (2032, 255116), (2162, 239776), (2714, 191008), (2773, 186944), (2921, 177472), (3008, 172339), (3776, 137287), (4064, 127558), (4324, 119888), (5428, 95504), (5546, 93472), (5842, 88736), (5969, 86848), (7493, 69184), (8128, 63779), (8648, 59944), (10856, 47752), (11092, 46736), (11684, 44368), (11938, 43424), (14986, 34592), (17296, 29972), (21712, 23876), (22184, 23368)]