7890604592

素因数分解:

$2^4\times {\mathrm{13}}^4\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 100

約数和(自身を含む): 17126957376

約数和(自身を除く): 9236352784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 557, 676, 806, 1114, 1352, 1612, 2197, 2228, 2704, 3224, 4394, 4456, 5239, 6448, 7241, 8788, 8912, 10478, 14482, 17267, 17576, 20956, 28561, 28964, 34534, 35152, 41912, 57122, 57928, 68107, 69068, 83824, 94133, 114244, 115856, 136214, 138136, 188266, 224471, 228488, 272428, 276272, 376532, 448942, 456976, 544856, 753064, 885391, 897884, 1089712, 1223729, 1506128, 1770782, 1795768, 2447458, 2918123, 3541564, 3591536, 4894916, 5836246, 7083128, 9789832, 11672492, 14166256, 15908477, 19579664, 23344984, 31816954, 37935599, 46689968, 63633908, 75871198, 127267816, 151742396, 254535632, 303484792, 493162787, 606969584, 986325574, 1972651148, 3945302296, 7890604592]

約数ペア:

[(1, 7890604592), (2, 3945302296), (4, 1972651148), (8, 986325574), (13, 606969584), (16, 493162787), (26, 303484792), (31, 254535632), (52, 151742396), (62, 127267816), (104, 75871198), (124, 63633908), (169, 46689968), (208, 37935599), (248, 31816954), (338, 23344984), (403, 19579664), (496, 15908477), (557, 14166256), (676, 11672492), (806, 9789832), (1114, 7083128), (1352, 5836246), (1612, 4894916), (2197, 3591536), (2228, 3541564), (2704, 2918123), (3224, 2447458), (4394, 1795768), (4456, 1770782), (5239, 1506128), (6448, 1223729), (7241, 1089712), (8788, 897884), (8912, 885391), (10478, 753064), (14482, 544856), (17267, 456976), (17576, 448942), (20956, 376532), (28561, 276272), (28964, 272428), (34534, 228488), (35152, 224471), (41912, 188266), (57122, 138136), (57928, 136214), (68107, 115856), (69068, 114244), (83824, 94133)]