691085232

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 2139291648

約数和(自身を除く): 1448206416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 53, 62, 69, 72, 92, 93, 106, 124, 127, 138, 144, 159, 184, 186, 207, 212, 248, 254, 276, 279, 318, 368, 372, 381, 414, 424, 477, 496, 508, 552, 558, 636, 713, 744, 762, 828, 848, 954, 1016, 1104, 1116, 1143, 1219, 1272, 1426, 1488, 1524, 1643, 1656, 1908, 2032, 2139, 2232, 2286, 2438, 2544, 2852, 2921, 3048, 3286, 3312, 3657, 3816, 3937, 4278, 4464, 4572, 4876, 4929, 5704, 5842, 6096, 6417, 6572, 6731, 7314, 7632, 7874, 8556, 8763, 9144, 9752, 9858, 10971, 11408, 11684, 11811, 12834, 13144, 13462, 14628, 14787, 15748, 17112, 17526, 18288, 19504, 19716, 20193, 21942, 23368, 23622, 25668, 26288, 26289, 26924, 29256, 29574, 31496, 34224, 35052, 35433, 37789, 39432, 40386, 43884, 46736, 47244, 51336, 52578, 53848, 58512, 59148, 60579, 62992, 70104, 70866, 75578, 78864, 80772, 87768, 90551, 94488, 102672, 105156, 107696, 113367, 118296, 121158, 140208, 141732, 151156, 154813, 161544, 175536, 181102, 188976, 208661, 210312, 226734, 236592, 242316, 271653, 283464, 302312, 309626, 323088, 340101, 362204, 417322, 420624, 453468, 464439, 484632, 543306, 566928, 604624, 619252, 625983, 680202, 724408, 814959, 834644, 906936, 928878, 969264, 1086612, 1238504, 1251966, 1360404, 1393317, 1448816, 1629918, 1669288, 1813872, 1857756, 1877949, 2173224, 2477008, 2503932, 2720808, 2786634, 3259836, 3338576, 3715512, 3755898, 4346448, 4799203, 5007864, 5441616, 5573268, 6519672, 7431024, 7511796, 9598406, 10015728, 11146536, 13039344, 14397609, 15023592, 19196812, 22293072, 28795218, 30047184, 38393624, 43192827, 57590436, 76787248, 86385654, 115180872, 172771308, 230361744, 345542616, 691085232]

約数ペア:

[(1, 691085232), (2, 345542616), (3, 230361744), (4, 172771308), (6, 115180872), (8, 86385654), (9, 76787248), (12, 57590436), (16, 43192827), (18, 38393624), (23, 30047184), (24, 28795218), (31, 22293072), (36, 19196812), (46, 15023592), (48, 14397609), (53, 13039344), (62, 11146536), (69, 10015728), (72, 9598406), (92, 7511796), (93, 7431024), (106, 6519672), (124, 5573268), (127, 5441616), (138, 5007864), (144, 4799203), (159, 4346448), (184, 3755898), (186, 3715512), (207, 3338576), (212, 3259836), (248, 2786634), (254, 2720808), (276, 2503932), (279, 2477008), (318, 2173224), (368, 1877949), (372, 1857756), (381, 1813872), (414, 1669288), (424, 1629918), (477, 1448816), (496, 1393317), (508, 1360404), (552, 1251966), (558, 1238504), (636, 1086612), (713, 969264), (744, 928878), (762, 906936), (828, 834644), (848, 814959), (954, 724408), (1016, 680202), (1104, 625983), (1116, 619252), (1143, 604624), (1219, 566928), (1272, 543306), (1426, 484632), (1488, 464439), (1524, 453468), (1643, 420624), (1656, 417322), (1908, 362204), (2032, 340101), (2139, 323088), (2232, 309626), (2286, 302312), (2438, 283464), (2544, 271653), (2852, 242316), (2921, 236592), (3048, 226734), (3286, 210312), (3312, 208661), (3657, 188976), (3816, 181102), (3937, 175536), (4278, 161544), (4464, 154813), (4572, 151156), (4876, 141732), (4929, 140208), (5704, 121158), (5842, 118296), (6096, 113367), (6417, 107696), (6572, 105156), (6731, 102672), (7314, 94488), (7632, 90551), (7874, 87768), (8556, 80772), (8763, 78864), (9144, 75578), (9752, 70866), (9858, 70104), (10971, 62992), (11408, 60579), (11684, 59148), (11811, 58512), (12834, 53848), (13144, 52578), (13462, 51336), (14628, 47244), (14787, 46736), (15748, 43884), (17112, 40386), (17526, 39432), (18288, 37789), (19504, 35433), (19716, 35052), (20193, 34224), (21942, 31496), (23368, 29574), (23622, 29256), (25668, 26924), (26288, 26289)]