491330304

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2122

約数の個数: 108

約数和(自身を含む): 1430583336

約数和(自身を除く): 939253032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 576, 642, 768, 856, 963, 1152, 1284, 1712, 1926, 1993, 2304, 2568, 3424, 3852, 3986, 5136, 5979, 6848, 7704, 7972, 10272, 11958, 13696, 15408, 15944, 17937, 20544, 23916, 27392, 30816, 31888, 35874, 41088, 47832, 61632, 63776, 71748, 82176, 95664, 123264, 127552, 143496, 191328, 213251, 246528, 255104, 286992, 382656, 426502, 510208, 573984, 639753, 765312, 853004, 1147968, 1279506, 1530624, 1706008, 1919259, 2295936, 2559012, 3412016, 3838518, 4591872, 5118024, 6824032, 7677036, 10236048, 13648064, 15354072, 20472096, 27296128, 30708144, 40944192, 54592256, 61416288, 81888384, 122832576, 163776768, 245665152, 491330304]

約数ペア:

[(1, 491330304), (2, 245665152), (3, 163776768), (4, 122832576), (6, 81888384), (8, 61416288), (9, 54592256), (12, 40944192), (16, 30708144), (18, 27296128), (24, 20472096), (32, 15354072), (36, 13648064), (48, 10236048), (64, 7677036), (72, 6824032), (96, 5118024), (107, 4591872), (128, 3838518), (144, 3412016), (192, 2559012), (214, 2295936), (256, 1919259), (288, 1706008), (321, 1530624), (384, 1279506), (428, 1147968), (576, 853004), (642, 765312), (768, 639753), (856, 573984), (963, 510208), (1152, 426502), (1284, 382656), (1712, 286992), (1926, 255104), (1993, 246528), (2304, 213251), (2568, 191328), (3424, 143496), (3852, 127552), (3986, 123264), (5136, 95664), (5979, 82176), (6848, 71748), (7704, 63776), (7972, 61632), (10272, 47832), (11958, 41088), (13696, 35874), (15408, 31888), (15944, 30816), (17937, 27392), (20544, 23916)]