1120879648

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 2690537472

約数和(自身を除く): 1569657824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 127, 164, 217, 224, 248, 254, 287, 328, 434, 496, 508, 574, 656, 868, 889, 961, 992, 1016, 1148, 1271, 1312, 1736, 1778, 1922, 2032, 2296, 2542, 3472, 3556, 3844, 3937, 4064, 4592, 5084, 5207, 6727, 6944, 7112, 7688, 7874, 8897, 9184, 10168, 10414, 13454, 14224, 15376, 15748, 17794, 20336, 20828, 26908, 27559, 28448, 30752, 31496, 35588, 36449, 39401, 40672, 41656, 53816, 55118, 62992, 71176, 72898, 78802, 83312, 107632, 110236, 122047, 125984, 142352, 145796, 157604, 161417, 166624, 215264, 220472, 244094, 275807, 284704, 291592, 315208, 322834, 440944, 488188, 551614, 583184, 630416, 645668, 854329, 881888, 976376, 1103228, 1129919, 1166368, 1260832, 1291336, 1708658, 1952752, 2206456, 2259838, 2582672, 3417316, 3905504, 4412912, 4519676, 5003927, 5165344, 6834632, 8825824, 9039352, 10007854, 13669264, 18078704, 20015708, 27338528, 35027489, 36157408, 40031416, 70054978, 80062832, 140109956, 160125664, 280219912, 560439824, 1120879648]

約数ペア:

[(1, 1120879648), (2, 560439824), (4, 280219912), (7, 160125664), (8, 140109956), (14, 80062832), (16, 70054978), (28, 40031416), (31, 36157408), (32, 35027489), (41, 27338528), (56, 20015708), (62, 18078704), (82, 13669264), (112, 10007854), (124, 9039352), (127, 8825824), (164, 6834632), (217, 5165344), (224, 5003927), (248, 4519676), (254, 4412912), (287, 3905504), (328, 3417316), (434, 2582672), (496, 2259838), (508, 2206456), (574, 1952752), (656, 1708658), (868, 1291336), (889, 1260832), (961, 1166368), (992, 1129919), (1016, 1103228), (1148, 976376), (1271, 881888), (1312, 854329), (1736, 645668), (1778, 630416), (1922, 583184), (2032, 551614), (2296, 488188), (2542, 440944), (3472, 322834), (3556, 315208), (3844, 291592), (3937, 284704), (4064, 275807), (4592, 244094), (5084, 220472), (5207, 215264), (6727, 166624), (6944, 161417), (7112, 157604), (7688, 145796), (7874, 142352), (8897, 125984), (9184, 122047), (10168, 110236), (10414, 107632), (13454, 83312), (14224, 78802), (15376, 72898), (15748, 71176), (17794, 62992), (20336, 55118), (20828, 53816), (26908, 41656), (27559, 40672), (28448, 39401), (30752, 36449), (31496, 35588)]