1668888968672

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{293701}}^1$

素因数の和:293884

約数の個数: 96

約数和(自身を含む): 3469132836288

約数和(自身を除く): 1800243867616

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 71, 82, 122, 142, 164, 244, 284, 328, 488, 568, 656, 976, 1136, 1312, 1952, 2272, 2501, 2911, 4331, 5002, 5822, 8662, 10004, 11644, 17324, 20008, 23288, 34648, 40016, 46576, 69296, 80032, 93152, 138592, 177571, 293701, 355142, 587402, 710284, 1174804, 1420568, 2349608, 2841136, 4699216, 5682272, 9398432, 12041741, 17915761, 20852771, 24083482, 35831522, 41705542, 48166964, 71663044, 83411084, 96333928, 143326088, 166822168, 192667856, 286652176, 333644336, 385335712, 573304352, 667288672, 734546201, 854963611, 1272019031, 1469092402, 1709927222, 2544038062, 2938184804, 3419854444, 5088076124, 5876369608, 6839708888, 10176152248, 11752739216, 13679417776, 20352304496, 23505478432, 27358835552, 40704608992, 52152780271, 104305560542, 208611121084, 417222242168, 834444484336, 1668888968672]

約数ペア:

[(1, 1668888968672), (2, 834444484336), (4, 417222242168), (8, 208611121084), (16, 104305560542), (32, 52152780271), (41, 40704608992), (61, 27358835552), (71, 23505478432), (82, 20352304496), (122, 13679417776), (142, 11752739216), (164, 10176152248), (244, 6839708888), (284, 5876369608), (328, 5088076124), (488, 3419854444), (568, 2938184804), (656, 2544038062), (976, 1709927222), (1136, 1469092402), (1312, 1272019031), (1952, 854963611), (2272, 734546201), (2501, 667288672), (2911, 573304352), (4331, 385335712), (5002, 333644336), (5822, 286652176), (8662, 192667856), (10004, 166822168), (11644, 143326088), (17324, 96333928), (20008, 83411084), (23288, 71663044), (34648, 48166964), (40016, 41705542), (46576, 35831522), (69296, 24083482), (80032, 20852771), (93152, 17915761), (138592, 12041741), (177571, 9398432), (293701, 5682272), (355142, 4699216), (587402, 2841136), (710284, 2349608), (1174804, 1420568)]