1279741008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 4229062656

約数和(自身を除く): 2949321648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 727, 728, 744, 806, 868, 1014, 1092, 1183, 1209, 1302, 1352, 1454, 1456, 1488, 1612, 1736, 2028, 2181, 2184, 2366, 2418, 2604, 2704, 2821, 2908, 3224, 3472, 3549, 4056, 4362, 4368, 4732, 4836, 5089, 5208, 5239, 5642, 5816, 6448, 7098, 8112, 8463, 8724, 9451, 9464, 9672, 10178, 10416, 10478, 11284, 11632, 14196, 15267, 15717, 16926, 17448, 18902, 18928, 19344, 20356, 20956, 22537, 22568, 28353, 28392, 30534, 31434, 33852, 34896, 36673, 37804, 40712, 41912, 45074, 45136, 56706, 56784, 61068, 62868, 66157, 67611, 67704, 73346, 75608, 81424, 83824, 90148, 110019, 113412, 122136, 122863, 125736, 132314, 135222, 135408, 146692, 151216, 157759, 180296, 198471, 220038, 226824, 244272, 245726, 251472, 264628, 270444, 292981, 293384, 315518, 360592, 368589, 396942, 440076, 453648, 473277, 491452, 529256, 540888, 585962, 586768, 631036, 737178, 793884, 860041, 878943, 880152, 946554, 982904, 1058512, 1081776, 1171924, 1262072, 1474356, 1587768, 1720082, 1757886, 1760304, 1893108, 1965808, 2050867, 2343848, 2524144, 2580123, 2948712, 3175536, 3440164, 3515772, 3786216, 3808753, 4101734, 4687696, 5160246, 5897424, 6152601, 6880328, 7031544, 7572432, 7617506, 8203468, 10320492, 11426259, 12305202, 13760656, 14063088, 15235012, 16406936, 20640984, 22852518, 24610404, 26661271, 30470024, 32813872, 41281968, 45705036, 49220808, 53322542, 60940048, 79983813, 91410072, 98441616, 106645084, 159967626, 182820144, 213290168, 319935252, 426580336, 639870504, 1279741008]

約数ペア:

[(1, 1279741008), (2, 639870504), (3, 426580336), (4, 319935252), (6, 213290168), (7, 182820144), (8, 159967626), (12, 106645084), (13, 98441616), (14, 91410072), (16, 79983813), (21, 60940048), (24, 53322542), (26, 49220808), (28, 45705036), (31, 41281968), (39, 32813872), (42, 30470024), (48, 26661271), (52, 24610404), (56, 22852518), (62, 20640984), (78, 16406936), (84, 15235012), (91, 14063088), (93, 13760656), (104, 12305202), (112, 11426259), (124, 10320492), (156, 8203468), (168, 7617506), (169, 7572432), (182, 7031544), (186, 6880328), (208, 6152601), (217, 5897424), (248, 5160246), (273, 4687696), (312, 4101734), (336, 3808753), (338, 3786216), (364, 3515772), (372, 3440164), (403, 3175536), (434, 2948712), (496, 2580123), (507, 2524144), (546, 2343848), (624, 2050867), (651, 1965808), (676, 1893108), (727, 1760304), (728, 1757886), (744, 1720082), (806, 1587768), (868, 1474356), (1014, 1262072), (1092, 1171924), (1183, 1081776), (1209, 1058512), (1302, 982904), (1352, 946554), (1454, 880152), (1456, 878943), (1488, 860041), (1612, 793884), (1736, 737178), (2028, 631036), (2181, 586768), (2184, 585962), (2366, 540888), (2418, 529256), (2604, 491452), (2704, 473277), (2821, 453648), (2908, 440076), (3224, 396942), (3472, 368589), (3549, 360592), (4056, 315518), (4362, 293384), (4368, 292981), (4732, 270444), (4836, 264628), (5089, 251472), (5208, 245726), (5239, 244272), (5642, 226824), (5816, 220038), (6448, 198471), (7098, 180296), (8112, 157759), (8463, 151216), (8724, 146692), (9451, 135408), (9464, 135222), (9672, 132314), (10178, 125736), (10416, 122863), (10478, 122136), (11284, 113412), (11632, 110019), (14196, 90148), (15267, 83824), (15717, 81424), (16926, 75608), (17448, 73346), (18902, 67704), (18928, 67611), (19344, 66157), (20356, 62868), (20956, 61068), (22537, 56784), (22568, 56706), (28353, 45136), (28392, 45074), (30534, 41912), (31434, 40712), (33852, 37804), (34896, 36673)]