2490566976

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 168

約数和(自身を含む): 7369113024

約数和(自身を除く): 4878546048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 163, 164, 192, 246, 288, 326, 328, 369, 489, 492, 576, 647, 652, 656, 738, 978, 984, 1294, 1304, 1312, 1467, 1476, 1941, 1956, 1968, 2588, 2608, 2624, 2934, 2952, 3882, 3912, 3936, 5176, 5216, 5823, 5868, 5904, 6683, 7764, 7824, 7872, 10352, 10432, 11646, 11736, 11808, 13366, 15528, 15648, 20049, 20704, 23292, 23472, 23616, 26527, 26732, 31056, 31296, 40098, 41408, 46584, 46944, 53054, 53464, 60147, 62112, 79581, 80196, 93168, 93888, 105461, 106108, 106928, 120294, 124224, 159162, 160392, 186336, 210922, 212216, 213856, 238743, 240588, 316383, 318324, 320784, 372672, 421844, 424432, 427712, 477486, 481176, 632766, 636648, 641568, 843688, 848864, 949149, 954972, 962352, 1265532, 1273296, 1283136, 1687376, 1697728, 1898298, 1909944, 1924704, 2531064, 2546592, 3374752, 3796596, 3819888, 3849408, 4323901, 5062128, 5093184, 6749504, 7593192, 7639776, 8647802, 10124256, 12971703, 15186384, 15279552, 17295604, 20248512, 25943406, 30372768, 34591208, 38915109, 51886812, 60745536, 69182416, 77830218, 103773624, 138364832, 155660436, 207547248, 276729664, 311320872, 415094496, 622641744, 830188992, 1245283488, 2490566976]

約数ペア:

[(1, 2490566976), (2, 1245283488), (3, 830188992), (4, 622641744), (6, 415094496), (8, 311320872), (9, 276729664), (12, 207547248), (16, 155660436), (18, 138364832), (24, 103773624), (32, 77830218), (36, 69182416), (41, 60745536), (48, 51886812), (64, 38915109), (72, 34591208), (82, 30372768), (96, 25943406), (123, 20248512), (144, 17295604), (163, 15279552), (164, 15186384), (192, 12971703), (246, 10124256), (288, 8647802), (326, 7639776), (328, 7593192), (369, 6749504), (489, 5093184), (492, 5062128), (576, 4323901), (647, 3849408), (652, 3819888), (656, 3796596), (738, 3374752), (978, 2546592), (984, 2531064), (1294, 1924704), (1304, 1909944), (1312, 1898298), (1467, 1697728), (1476, 1687376), (1941, 1283136), (1956, 1273296), (1968, 1265532), (2588, 962352), (2608, 954972), (2624, 949149), (2934, 848864), (2952, 843688), (3882, 641568), (3912, 636648), (3936, 632766), (5176, 481176), (5216, 477486), (5823, 427712), (5868, 424432), (5904, 421844), (6683, 372672), (7764, 320784), (7824, 318324), (7872, 316383), (10352, 240588), (10432, 238743), (11646, 213856), (11736, 212216), (11808, 210922), (13366, 186336), (15528, 160392), (15648, 159162), (20049, 124224), (20704, 120294), (23292, 106928), (23472, 106108), (23616, 105461), (26527, 93888), (26732, 93168), (31056, 80196), (31296, 79581), (40098, 62112), (41408, 60147), (46584, 53464), (46944, 53054)]