691997796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3111

約数の個数: 144

約数和(自身を含む): 2136214080

約数和(自身を除く): 1444216284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 378, 387, 441, 516, 588, 602, 756, 774, 882, 903, 1161, 1204, 1323, 1548, 1764, 1806, 2107, 2322, 2646, 2709, 3041, 3612, 4214, 4644, 5292, 5418, 6082, 6321, 8127, 8428, 9123, 10836, 12164, 12642, 16254, 18246, 18963, 21287, 25284, 27369, 32508, 36492, 37926, 42574, 54738, 56889, 63861, 75852, 82107, 85148, 109476, 113778, 127722, 130763, 149009, 164214, 191583, 227556, 255444, 261526, 298018, 328428, 383166, 392289, 447027, 523052, 574749, 596036, 766332, 784578, 894054, 915341, 1149498, 1176867, 1341081, 1569156, 1788108, 1830682, 2298996, 2353734, 2682162, 2746023, 3530601, 3661364, 4023243, 4707468, 5364324, 5492046, 6407387, 7061202, 8046486, 8238069, 10984092, 12814774, 14122404, 16092972, 16476138, 19222161, 24714207, 25629548, 32952276, 38444322, 49428414, 57666483, 76888644, 98856828, 115332966, 172999449, 230665932, 345998898, 691997796]

約数ペア:

[(1, 691997796), (2, 345998898), (3, 230665932), (4, 172999449), (6, 115332966), (7, 98856828), (9, 76888644), (12, 57666483), (14, 49428414), (18, 38444322), (21, 32952276), (27, 25629548), (28, 24714207), (36, 19222161), (42, 16476138), (43, 16092972), (49, 14122404), (54, 12814774), (63, 10984092), (84, 8238069), (86, 8046486), (98, 7061202), (108, 6407387), (126, 5492046), (129, 5364324), (147, 4707468), (172, 4023243), (189, 3661364), (196, 3530601), (252, 2746023), (258, 2682162), (294, 2353734), (301, 2298996), (378, 1830682), (387, 1788108), (441, 1569156), (516, 1341081), (588, 1176867), (602, 1149498), (756, 915341), (774, 894054), (882, 784578), (903, 766332), (1161, 596036), (1204, 574749), (1323, 523052), (1548, 447027), (1764, 392289), (1806, 383166), (2107, 328428), (2322, 298018), (2646, 261526), (2709, 255444), (3041, 227556), (3612, 191583), (4214, 164214), (4644, 149009), (5292, 130763), (5418, 127722), (6082, 113778), (6321, 109476), (8127, 85148), (8428, 82107), (9123, 75852), (10836, 63861), (12164, 56889), (12642, 54738), (16254, 42574), (18246, 37926), (18963, 36492), (21287, 32508), (25284, 27369)]