240289192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 318546008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 47, 52, 82, 88, 94, 104, 109, 143, 164, 188, 218, 286, 328, 376, 436, 451, 517, 533, 572, 611, 872, 902, 1034, 1066, 1144, 1199, 1222, 1417, 1804, 1927, 2068, 2132, 2398, 2444, 2834, 3608, 3854, 4136, 4264, 4469, 4796, 4888, 5123, 5668, 5863, 6721, 7708, 8938, 9592, 10246, 11336, 11726, 13442, 15416, 15587, 17876, 20492, 21197, 23452, 25051, 26884, 31174, 35752, 40984, 42394, 46904, 49159, 50102, 53768, 56353, 58097, 62348, 66599, 84788, 98318, 100204, 112706, 116194, 124696, 133198, 169576, 196636, 200408, 210043, 225412, 232388, 266396, 275561, 393272, 420086, 450824, 464776, 532792, 551122, 639067, 732589, 840172, 1102244, 1278134, 1465178, 1680344, 2204488, 2310473, 2556268, 2730559, 2930356, 4620946, 5112536, 5461118, 5860712, 9241892, 10922236, 18483784, 21844472, 30036149, 60072298, 120144596, 240289192]

約数ペア:

[(1, 240289192), (2, 120144596), (4, 60072298), (8, 30036149), (11, 21844472), (13, 18483784), (22, 10922236), (26, 9241892), (41, 5860712), (44, 5461118), (47, 5112536), (52, 4620946), (82, 2930356), (88, 2730559), (94, 2556268), (104, 2310473), (109, 2204488), (143, 1680344), (164, 1465178), (188, 1278134), (218, 1102244), (286, 840172), (328, 732589), (376, 639067), (436, 551122), (451, 532792), (517, 464776), (533, 450824), (572, 420086), (611, 393272), (872, 275561), (902, 266396), (1034, 232388), (1066, 225412), (1144, 210043), (1199, 200408), (1222, 196636), (1417, 169576), (1804, 133198), (1927, 124696), (2068, 116194), (2132, 112706), (2398, 100204), (2444, 98318), (2834, 84788), (3608, 66599), (3854, 62348), (4136, 58097), (4264, 56353), (4469, 53768), (4796, 50102), (4888, 49159), (5123, 46904), (5668, 42394), (5863, 40984), (6721, 35752), (7708, 31174), (8938, 26884), (9592, 25051), (10246, 23452), (11336, 21197), (11726, 20492), (13442, 17876), (15416, 15587)]