1427289864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 256

約数和(自身を含む): 4840335360

約数和(自身を除く): 3413045496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 121, 132, 143, 154, 156, 168, 182, 231, 242, 264, 273, 286, 308, 312, 363, 364, 429, 462, 484, 491, 546, 572, 616, 726, 728, 847, 858, 924, 968, 982, 1001, 1092, 1144, 1331, 1452, 1473, 1573, 1694, 1716, 1848, 1964, 2002, 2184, 2541, 2662, 2904, 2946, 3003, 3146, 3388, 3432, 3437, 3928, 3993, 4004, 4719, 5082, 5324, 5401, 5892, 6006, 6292, 6383, 6776, 6874, 7986, 8008, 9317, 9438, 10164, 10311, 10648, 10802, 11011, 11784, 12012, 12584, 12766, 13748, 15972, 16203, 17303, 18634, 18876, 19149, 20328, 20622, 21604, 22022, 24024, 25532, 27496, 27951, 31944, 32406, 33033, 34606, 37268, 37752, 37807, 38298, 41244, 43208, 44044, 44681, 51064, 51909, 55902, 59411, 64812, 66066, 69212, 70213, 74536, 75614, 76596, 82488, 88088, 89362, 103818, 111804, 113421, 118822, 121121, 129624, 132132, 134043, 138424, 140426, 151228, 153192, 178233, 178724, 207636, 210639, 223608, 226842, 237644, 242242, 264264, 268086, 280852, 302456, 356466, 357448, 363363, 415272, 415877, 421278, 453684, 475288, 484484, 491491, 536172, 561704, 653521, 712932, 726726, 772343, 831754, 842556, 907368, 968968, 982982, 1072344, 1247631, 1307042, 1425864, 1453452, 1474473, 1544686, 1663508, 1685112, 1960563, 1965964, 2317029, 2495262, 2614084, 2906904, 2948946, 3089372, 3327016, 3921126, 3931928, 4574647, 4634058, 4990524, 5228168, 5406401, 5897892, 6178744, 7842252, 8495773, 9149294, 9268116, 9981048, 10812802, 11795784, 13723941, 15684504, 16219203, 16991546, 18298588, 18536232, 21625604, 25487319, 27447882, 32438406, 33983092, 36597176, 43251208, 50974638, 54895764, 59470411, 64876812, 67966184, 101949276, 109791528, 118940822, 129753624, 178411233, 203898552, 237881644, 356822466, 475763288, 713644932, 1427289864]

約数ペア:

[(1, 1427289864), (2, 713644932), (3, 475763288), (4, 356822466), (6, 237881644), (7, 203898552), (8, 178411233), (11, 129753624), (12, 118940822), (13, 109791528), (14, 101949276), (21, 67966184), (22, 64876812), (24, 59470411), (26, 54895764), (28, 50974638), (33, 43251208), (39, 36597176), (42, 33983092), (44, 32438406), (52, 27447882), (56, 25487319), (66, 21625604), (77, 18536232), (78, 18298588), (84, 16991546), (88, 16219203), (91, 15684504), (104, 13723941), (121, 11795784), (132, 10812802), (143, 9981048), (154, 9268116), (156, 9149294), (168, 8495773), (182, 7842252), (231, 6178744), (242, 5897892), (264, 5406401), (273, 5228168), (286, 4990524), (308, 4634058), (312, 4574647), (363, 3931928), (364, 3921126), (429, 3327016), (462, 3089372), (484, 2948946), (491, 2906904), (546, 2614084), (572, 2495262), (616, 2317029), (726, 1965964), (728, 1960563), (847, 1685112), (858, 1663508), (924, 1544686), (968, 1474473), (982, 1453452), (1001, 1425864), (1092, 1307042), (1144, 1247631), (1331, 1072344), (1452, 982982), (1473, 968968), (1573, 907368), (1694, 842556), (1716, 831754), (1848, 772343), (1964, 726726), (2002, 712932), (2184, 653521), (2541, 561704), (2662, 536172), (2904, 491491), (2946, 484484), (3003, 475288), (3146, 453684), (3388, 421278), (3432, 415877), (3437, 415272), (3928, 363363), (3993, 357448), (4004, 356466), (4719, 302456), (5082, 280852), (5324, 268086), (5401, 264264), (5892, 242242), (6006, 237644), (6292, 226842), (6383, 223608), (6776, 210639), (6874, 207636), (7986, 178724), (8008, 178233), (9317, 153192), (9438, 151228), (10164, 140426), (10311, 138424), (10648, 134043), (10802, 132132), (11011, 129624), (11784, 121121), (12012, 118822), (12584, 113421), (12766, 111804), (13748, 103818), (15972, 89362), (16203, 88088), (17303, 82488), (18634, 76596), (18876, 75614), (19149, 74536), (20328, 70213), (20622, 69212), (21604, 66066), (22022, 64812), (24024, 59411), (25532, 55902), (27496, 51909), (27951, 51064), (31944, 44681), (32406, 44044), (33033, 43208), (34606, 41244), (37268, 38298), (37752, 37807)]