262433808

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 180

約数和(自身を含む): 920402028

約数和(自身を除く): 657968220

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 2861, 3276, 3528, 3822, 4368, 5096, 5722, 5733, 6552, 7056, 7644, 8583, 10192, 11444, 11466, 13104, 15288, 17166, 20027, 22888, 22932, 25749, 30576, 34332, 37193, 40054, 45776, 45864, 51498, 60081, 68664, 74386, 80108, 91728, 102996, 111579, 120162, 137328, 140189, 148772, 160216, 180243, 205992, 223158, 240324, 260351, 280378, 297544, 320432, 334737, 360486, 411984, 420567, 446316, 480648, 520702, 560756, 595088, 669474, 720972, 781053, 841134, 892632, 961296, 1041404, 1121512, 1261701, 1338948, 1441944, 1562106, 1682268, 1785264, 1822457, 2082808, 2243024, 2343159, 2523402, 2677896, 2883888, 3124212, 3364536, 3644914, 4165616, 4686318, 5046804, 5355792, 5467371, 6248424, 6729072, 7289828, 9372636, 10093608, 10934742, 12496848, 14579656, 16402113, 18745272, 20187216, 21869484, 29159312, 32804226, 37490544, 43738968, 65608452, 87477936, 131216904, 262433808]

約数ペア:

[(1, 262433808), (2, 131216904), (3, 87477936), (4, 65608452), (6, 43738968), (7, 37490544), (8, 32804226), (9, 29159312), (12, 21869484), (13, 20187216), (14, 18745272), (16, 16402113), (18, 14579656), (21, 12496848), (24, 10934742), (26, 10093608), (28, 9372636), (36, 7289828), (39, 6729072), (42, 6248424), (48, 5467371), (49, 5355792), (52, 5046804), (56, 4686318), (63, 4165616), (72, 3644914), (78, 3364536), (84, 3124212), (91, 2883888), (98, 2677896), (104, 2523402), (112, 2343159), (117, 2243024), (126, 2082808), (144, 1822457), (147, 1785264), (156, 1682268), (168, 1562106), (182, 1441944), (196, 1338948), (208, 1261701), (234, 1121512), (252, 1041404), (273, 961296), (294, 892632), (312, 841134), (336, 781053), (364, 720972), (392, 669474), (441, 595088), (468, 560756), (504, 520702), (546, 480648), (588, 446316), (624, 420567), (637, 411984), (728, 360486), (784, 334737), (819, 320432), (882, 297544), (936, 280378), (1008, 260351), (1092, 240324), (1176, 223158), (1274, 205992), (1456, 180243), (1638, 160216), (1764, 148772), (1872, 140189), (1911, 137328), (2184, 120162), (2352, 111579), (2548, 102996), (2861, 91728), (3276, 80108), (3528, 74386), (3822, 68664), (4368, 60081), (5096, 51498), (5722, 45864), (5733, 45776), (6552, 40054), (7056, 37193), (7644, 34332), (8583, 30576), (10192, 25749), (11444, 22932), (11466, 22888), (13104, 20027), (15288, 17166)]