261923376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3515

約数の個数: 120

約数和(自身を含む): 801181360

約数和(自身を除く): 539257984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 429, 484, 528, 572, 624, 726, 858, 968, 1144, 1452, 1573, 1716, 1936, 2288, 2904, 3146, 3432, 3469, 4719, 5808, 6292, 6864, 6938, 9438, 10407, 12584, 13876, 18876, 20814, 25168, 27752, 37752, 38159, 41628, 45097, 55504, 75504, 76318, 83256, 90194, 114477, 135291, 152636, 166512, 180388, 228954, 270582, 305272, 360776, 419749, 457908, 496067, 541164, 610544, 721552, 839498, 915816, 992134, 1082328, 1259247, 1488201, 1678996, 1831632, 1984268, 2164656, 2518494, 2976402, 3357992, 3968536, 5036988, 5456737, 5952804, 6715984, 7937072, 10073976, 10913474, 11905608, 16370211, 20147952, 21826948, 23811216, 32740422, 43653896, 65480844, 87307792, 130961688, 261923376]

約数ペア:

[(1, 261923376), (2, 130961688), (3, 87307792), (4, 65480844), (6, 43653896), (8, 32740422), (11, 23811216), (12, 21826948), (13, 20147952), (16, 16370211), (22, 11905608), (24, 10913474), (26, 10073976), (33, 7937072), (39, 6715984), (44, 5952804), (48, 5456737), (52, 5036988), (66, 3968536), (78, 3357992), (88, 2976402), (104, 2518494), (121, 2164656), (132, 1984268), (143, 1831632), (156, 1678996), (176, 1488201), (208, 1259247), (242, 1082328), (264, 992134), (286, 915816), (312, 839498), (363, 721552), (429, 610544), (484, 541164), (528, 496067), (572, 457908), (624, 419749), (726, 360776), (858, 305272), (968, 270582), (1144, 228954), (1452, 180388), (1573, 166512), (1716, 152636), (1936, 135291), (2288, 114477), (2904, 90194), (3146, 83256), (3432, 76318), (3469, 75504), (4719, 55504), (5808, 45097), (6292, 41628), (6864, 38159), (6938, 37752), (9438, 27752), (10407, 25168), (12584, 20814), (13876, 18876)]