1616351904

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1163

約数の個数: 144

約数和(自身を含む): 4774049280

約数和(自身を除く): 3157697376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 197, 248, 279, 288, 372, 394, 496, 558, 591, 744, 788, 919, 992, 1116, 1182, 1488, 1576, 1773, 1838, 2232, 2364, 2757, 2976, 3152, 3546, 3676, 4464, 4728, 5514, 6107, 6304, 7092, 7352, 8271, 8928, 9456, 11028, 12214, 14184, 14704, 16542, 18321, 18912, 22056, 24428, 28368, 28489, 29408, 33084, 36642, 44112, 48856, 54963, 56736, 56978, 66168, 73284, 85467, 88224, 97712, 109926, 113956, 132336, 146568, 170934, 181043, 195424, 219852, 227912, 256401, 264672, 293136, 341868, 362086, 439704, 455824, 512802, 543129, 586272, 683736, 724172, 879408, 911648, 1025604, 1086258, 1367472, 1448344, 1629387, 1758816, 2051208, 2172516, 2734944, 2896688, 3258774, 4102416, 4345032, 5612333, 5793376, 6517548, 8204832, 8690064, 11224666, 13035096, 16836999, 17380128, 22449332, 26070192, 33673998, 44898664, 50510997, 52140384, 67347996, 89797328, 101021994, 134695992, 179594656, 202043988, 269391984, 404087976, 538783968, 808175952, 1616351904]

約数ペア:

[(1, 1616351904), (2, 808175952), (3, 538783968), (4, 404087976), (6, 269391984), (8, 202043988), (9, 179594656), (12, 134695992), (16, 101021994), (18, 89797328), (24, 67347996), (31, 52140384), (32, 50510997), (36, 44898664), (48, 33673998), (62, 26070192), (72, 22449332), (93, 17380128), (96, 16836999), (124, 13035096), (144, 11224666), (186, 8690064), (197, 8204832), (248, 6517548), (279, 5793376), (288, 5612333), (372, 4345032), (394, 4102416), (496, 3258774), (558, 2896688), (591, 2734944), (744, 2172516), (788, 2051208), (919, 1758816), (992, 1629387), (1116, 1448344), (1182, 1367472), (1488, 1086258), (1576, 1025604), (1773, 911648), (1838, 879408), (2232, 724172), (2364, 683736), (2757, 586272), (2976, 543129), (3152, 512802), (3546, 455824), (3676, 439704), (4464, 362086), (4728, 341868), (5514, 293136), (6107, 264672), (6304, 256401), (7092, 227912), (7352, 219852), (8271, 195424), (8928, 181043), (9456, 170934), (11028, 146568), (12214, 132336), (14184, 113956), (14704, 109926), (16542, 97712), (18321, 88224), (18912, 85467), (22056, 73284), (24428, 66168), (28368, 56978), (28489, 56736), (29408, 54963), (33084, 48856), (36642, 44112)]