1279559344

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 3010119840

約数和(自身を除く): 1730560496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 167, 196, 203, 232, 334, 337, 392, 406, 464, 668, 674, 784, 812, 1169, 1336, 1348, 1421, 1624, 2338, 2359, 2672, 2696, 2842, 3248, 4676, 4718, 4843, 5392, 5684, 8183, 9352, 9436, 9686, 9773, 11368, 16366, 16513, 18704, 18872, 19372, 19546, 22736, 32732, 33026, 33901, 37744, 38744, 39092, 56279, 65464, 66052, 67802, 68411, 77488, 78184, 112558, 130928, 132104, 135604, 136822, 156368, 225116, 237307, 264208, 271208, 273644, 393953, 450232, 474614, 478877, 542416, 547288, 787906, 900464, 949228, 957754, 1094576, 1575812, 1632091, 1898456, 1915508, 2757671, 3151624, 3264182, 3796912, 3831016, 5515342, 6303248, 6528364, 7662032, 11030684, 11424637, 13056728, 22061368, 22849274, 26113456, 44122736, 45698548, 79972459, 91397096, 159944918, 182794192, 319889836, 639779672, 1279559344]

約数ペア:

[(1, 1279559344), (2, 639779672), (4, 319889836), (7, 182794192), (8, 159944918), (14, 91397096), (16, 79972459), (28, 45698548), (29, 44122736), (49, 26113456), (56, 22849274), (58, 22061368), (98, 13056728), (112, 11424637), (116, 11030684), (167, 7662032), (196, 6528364), (203, 6303248), (232, 5515342), (334, 3831016), (337, 3796912), (392, 3264182), (406, 3151624), (464, 2757671), (668, 1915508), (674, 1898456), (784, 1632091), (812, 1575812), (1169, 1094576), (1336, 957754), (1348, 949228), (1421, 900464), (1624, 787906), (2338, 547288), (2359, 542416), (2672, 478877), (2696, 474614), (2842, 450232), (3248, 393953), (4676, 273644), (4718, 271208), (4843, 264208), (5392, 237307), (5684, 225116), (8183, 156368), (9352, 136822), (9436, 135604), (9686, 132104), (9773, 130928), (11368, 112558), (16366, 78184), (16513, 77488), (18704, 68411), (18872, 67802), (19372, 66052), (19546, 65464), (22736, 56279), (32732, 39092), (33026, 38744), (33901, 37744)]