2981569122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 7705152000

約数和(自身を除く): 4723582878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 189, 194, 233, 291, 349, 378, 466, 582, 679, 698, 699, 873, 1047, 1358, 1398, 1631, 1746, 2037, 2094, 2097, 2443, 2619, 3141, 3262, 4074, 4194, 4886, 4893, 5238, 6111, 6282, 6291, 7329, 9423, 9786, 12222, 12582, 14658, 14679, 18333, 18846, 21987, 22601, 29358, 33853, 36666, 43974, 44037, 45202, 65961, 67706, 67803, 81317, 88074, 101559, 131922, 135606, 158207, 162634, 203118, 203409, 236971, 243951, 304677, 316414, 406818, 473942, 474621, 487902, 569219, 609354, 610227, 710913, 731853, 914031, 949242, 1138438, 1220454, 1421826, 1423863, 1463706, 1707657, 1828062, 2132739, 2195559, 2847726, 3415314, 4265478, 4271589, 4391118, 5122971, 6398217, 7887749, 8543178, 10245942, 12796434, 15368913, 15775498, 23663247, 30737826, 47326494, 55214243, 70989741, 110428486, 141979482, 165642729, 212969223, 331285458, 425938446, 496928187, 993856374, 1490784561, 2981569122]

約数ペア:

[(1, 2981569122), (2, 1490784561), (3, 993856374), (6, 496928187), (7, 425938446), (9, 331285458), (14, 212969223), (18, 165642729), (21, 141979482), (27, 110428486), (42, 70989741), (54, 55214243), (63, 47326494), (97, 30737826), (126, 23663247), (189, 15775498), (194, 15368913), (233, 12796434), (291, 10245942), (349, 8543178), (378, 7887749), (466, 6398217), (582, 5122971), (679, 4391118), (698, 4271589), (699, 4265478), (873, 3415314), (1047, 2847726), (1358, 2195559), (1398, 2132739), (1631, 1828062), (1746, 1707657), (2037, 1463706), (2094, 1423863), (2097, 1421826), (2443, 1220454), (2619, 1138438), (3141, 949242), (3262, 914031), (4074, 731853), (4194, 710913), (4886, 610227), (4893, 609354), (5238, 569219), (6111, 487902), (6282, 474621), (6291, 473942), (7329, 406818), (9423, 316414), (9786, 304677), (12222, 243951), (12582, 236971), (14658, 203409), (14679, 203118), (18333, 162634), (18846, 158207), (21987, 135606), (22601, 131922), (29358, 101559), (33853, 88074), (36666, 81317), (43974, 67803), (44037, 67706), (45202, 65961)]