216298656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3515

約数の個数: 144

約数和(自身を含む): 725856768

約数和(自身を除く): 509558112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3461, 3472, 3906, 4464, 5208, 6922, 6944, 7812, 8928, 10383, 10416, 13844, 15624, 20766, 20832, 24227, 27688, 31149, 31248, 41532, 48454, 55376, 62298, 62496, 72681, 83064, 96908, 107291, 110752, 124596, 145362, 166128, 193816, 214582, 218043, 249192, 290724, 321873, 332256, 387632, 429164, 436086, 498384, 581448, 643746, 751037, 775264, 858328, 872172, 965619, 996768, 1162896, 1287492, 1502074, 1716656, 1744344, 1931238, 2253111, 2325792, 2574984, 3004148, 3433312, 3488688, 3862476, 4506222, 5149968, 6008296, 6759333, 6977376, 7724952, 9012444, 10299936, 12016592, 13518666, 15449904, 18024888, 24033184, 27037332, 30899808, 36049776, 54074664, 72099552, 108149328, 216298656]

約数ペア:

[(1, 216298656), (2, 108149328), (3, 72099552), (4, 54074664), (6, 36049776), (7, 30899808), (8, 27037332), (9, 24033184), (12, 18024888), (14, 15449904), (16, 13518666), (18, 12016592), (21, 10299936), (24, 9012444), (28, 7724952), (31, 6977376), (32, 6759333), (36, 6008296), (42, 5149968), (48, 4506222), (56, 3862476), (62, 3488688), (63, 3433312), (72, 3004148), (84, 2574984), (93, 2325792), (96, 2253111), (112, 1931238), (124, 1744344), (126, 1716656), (144, 1502074), (168, 1287492), (186, 1162896), (217, 996768), (224, 965619), (248, 872172), (252, 858328), (279, 775264), (288, 751037), (336, 643746), (372, 581448), (434, 498384), (496, 436086), (504, 429164), (558, 387632), (651, 332256), (672, 321873), (744, 290724), (868, 249192), (992, 218043), (1008, 214582), (1116, 193816), (1302, 166128), (1488, 145362), (1736, 124596), (1953, 110752), (2016, 107291), (2232, 96908), (2604, 83064), (2976, 72681), (3461, 62496), (3472, 62298), (3906, 55376), (4464, 48454), (5208, 41532), (6922, 31248), (6944, 31149), (7812, 27688), (8928, 24227), (10383, 20832), (10416, 20766), (13844, 15624)]