691932276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3922

約数の個数: 144

約数和(自身を含む): 2153668608

約数和(自身を除く): 1461736332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 713, 828, 868, 966, 1116, 1302, 1426, 1449, 1932, 1953, 2139, 2604, 2852, 2898, 3851, 3906, 4278, 4991, 5796, 6417, 7702, 7812, 8556, 9982, 11553, 12834, 14973, 15404, 19964, 23106, 25668, 26957, 29946, 34659, 44919, 46212, 53914, 59892, 69318, 80871, 88573, 89838, 107828, 119381, 138636, 161742, 177146, 179676, 238762, 242613, 265719, 323484, 354292, 358143, 477524, 485226, 531438, 620011, 716286, 797157, 835667, 970452, 1062876, 1074429, 1240022, 1432572, 1594314, 1671334, 1860033, 2148858, 2480044, 2507001, 2745763, 3188628, 3342668, 3720066, 4297716, 5014002, 5491526, 5580099, 7440132, 7521003, 8237289, 10028004, 10983052, 11160198, 15042006, 16474578, 19220341, 22320396, 24711867, 30084012, 32949156, 38440682, 49423734, 57661023, 76881364, 98847468, 115322046, 172983069, 230644092, 345966138, 691932276]

約数ペア:

[(1, 691932276), (2, 345966138), (3, 230644092), (4, 172983069), (6, 115322046), (7, 98847468), (9, 76881364), (12, 57661023), (14, 49423734), (18, 38440682), (21, 32949156), (23, 30084012), (28, 24711867), (31, 22320396), (36, 19220341), (42, 16474578), (46, 15042006), (62, 11160198), (63, 10983052), (69, 10028004), (84, 8237289), (92, 7521003), (93, 7440132), (124, 5580099), (126, 5491526), (138, 5014002), (161, 4297716), (186, 3720066), (207, 3342668), (217, 3188628), (252, 2745763), (276, 2507001), (279, 2480044), (322, 2148858), (372, 1860033), (414, 1671334), (434, 1594314), (483, 1432572), (558, 1240022), (644, 1074429), (651, 1062876), (713, 970452), (828, 835667), (868, 797157), (966, 716286), (1116, 620011), (1302, 531438), (1426, 485226), (1449, 477524), (1932, 358143), (1953, 354292), (2139, 323484), (2604, 265719), (2852, 242613), (2898, 238762), (3851, 179676), (3906, 177146), (4278, 161742), (4991, 138636), (5796, 119381), (6417, 107828), (7702, 89838), (7812, 88573), (8556, 80871), (9982, 69318), (11553, 59892), (12834, 53914), (14973, 46212), (15404, 44919), (19964, 34659), (23106, 29946), (25668, 26957)]