561891616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 1426553856

約数和(自身を除く): 864662240

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 176, 187, 208, 221, 233, 248, 272, 286, 341, 352, 374, 403, 416, 442, 466, 496, 527, 544, 572, 682, 748, 806, 884, 932, 992, 1054, 1144, 1364, 1496, 1612, 1768, 1864, 2108, 2288, 2431, 2563, 2728, 2992, 3029, 3224, 3536, 3728, 3961, 4216, 4433, 4576, 4862, 5126, 5456, 5797, 5984, 6058, 6448, 6851, 7072, 7223, 7456, 7922, 8432, 8866, 9724, 10252, 10912, 11594, 12116, 12896, 13702, 14446, 15844, 16864, 17732, 19448, 20504, 23188, 24232, 27404, 28892, 31688, 33319, 35464, 38896, 41008, 43571, 46376, 48464, 51493, 54808, 57784, 63376, 66638, 70928, 75361, 77792, 79453, 82016, 87142, 92752, 93899, 96928, 102986, 109616, 115568, 122791, 126752, 133276, 141856, 150722, 158906, 174284, 185504, 187798, 205972, 219232, 231136, 245582, 266552, 301444, 317812, 348568, 375596, 411944, 491164, 533104, 566423, 602888, 635624, 697136, 751192, 823888, 982328, 1032889, 1066208, 1132846, 1205776, 1271248, 1350701, 1394272, 1502384, 1596283, 1647776, 1964656, 2065778, 2265692, 2411552, 2542496, 2701402, 3004768, 3192566, 3929312, 4131556, 4531384, 5402804, 6385132, 8263112, 9062768, 10805608, 12770264, 16526224, 17559113, 18125536, 21611216, 25540528, 33052448, 35118226, 43222432, 51081056, 70236452, 140472904, 280945808, 561891616]

約数ペア:

[(1, 561891616), (2, 280945808), (4, 140472904), (8, 70236452), (11, 51081056), (13, 43222432), (16, 35118226), (17, 33052448), (22, 25540528), (26, 21611216), (31, 18125536), (32, 17559113), (34, 16526224), (44, 12770264), (52, 10805608), (62, 9062768), (68, 8263112), (88, 6385132), (104, 5402804), (124, 4531384), (136, 4131556), (143, 3929312), (176, 3192566), (187, 3004768), (208, 2701402), (221, 2542496), (233, 2411552), (248, 2265692), (272, 2065778), (286, 1964656), (341, 1647776), (352, 1596283), (374, 1502384), (403, 1394272), (416, 1350701), (442, 1271248), (466, 1205776), (496, 1132846), (527, 1066208), (544, 1032889), (572, 982328), (682, 823888), (748, 751192), (806, 697136), (884, 635624), (932, 602888), (992, 566423), (1054, 533104), (1144, 491164), (1364, 411944), (1496, 375596), (1612, 348568), (1768, 317812), (1864, 301444), (2108, 266552), (2288, 245582), (2431, 231136), (2563, 219232), (2728, 205972), (2992, 187798), (3029, 185504), (3224, 174284), (3536, 158906), (3728, 150722), (3961, 141856), (4216, 133276), (4433, 126752), (4576, 122791), (4862, 115568), (5126, 109616), (5456, 102986), (5797, 96928), (5984, 93899), (6058, 92752), (6448, 87142), (6851, 82016), (7072, 79453), (7223, 77792), (7456, 75361), (7922, 70928), (8432, 66638), (8866, 63376), (9724, 57784), (10252, 54808), (10912, 51493), (11594, 48464), (12116, 46376), (12896, 43571), (13702, 41008), (14446, 38896), (15844, 35464), (16864, 33319), (17732, 31688), (19448, 28892), (20504, 27404), (23188, 24232)]