239851248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 780950016

約数和(自身を除く): 541098768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 1032, 1092, 1118, 1204, 1277, 1456, 1677, 1806, 2064, 2184, 2236, 2408, 2554, 3354, 3612, 3831, 3913, 4368, 4472, 4816, 5108, 6708, 7224, 7662, 7826, 8939, 8944, 10216, 11739, 13416, 14448, 15324, 15652, 16601, 17878, 20432, 23478, 26817, 26832, 30648, 31304, 33202, 35756, 46956, 49803, 53634, 54911, 61296, 62608, 66404, 71512, 93912, 99606, 107268, 109822, 116207, 132808, 143024, 164733, 187824, 199212, 214536, 219644, 232414, 265616, 329466, 348621, 384377, 398424, 429072, 439288, 464828, 658932, 697242, 713843, 768754, 796848, 878576, 929656, 1153131, 1317864, 1394484, 1427686, 1537508, 1859312, 2141529, 2306262, 2635728, 2788968, 2855372, 3075016, 4283058, 4612524, 4996901, 5577936, 5710744, 6150032, 8566116, 9225048, 9993802, 11421488, 14990703, 17132232, 18450096, 19987604, 29981406, 34264464, 39975208, 59962812, 79950416, 119925624, 239851248]

約数ペア:

[(1, 239851248), (2, 119925624), (3, 79950416), (4, 59962812), (6, 39975208), (7, 34264464), (8, 29981406), (12, 19987604), (13, 18450096), (14, 17132232), (16, 14990703), (21, 11421488), (24, 9993802), (26, 9225048), (28, 8566116), (39, 6150032), (42, 5710744), (43, 5577936), (48, 4996901), (52, 4612524), (56, 4283058), (78, 3075016), (84, 2855372), (86, 2788968), (91, 2635728), (104, 2306262), (112, 2141529), (129, 1859312), (156, 1537508), (168, 1427686), (172, 1394484), (182, 1317864), (208, 1153131), (258, 929656), (273, 878576), (301, 796848), (312, 768754), (336, 713843), (344, 697242), (364, 658932), (516, 464828), (546, 439288), (559, 429072), (602, 398424), (624, 384377), (688, 348621), (728, 329466), (903, 265616), (1032, 232414), (1092, 219644), (1118, 214536), (1204, 199212), (1277, 187824), (1456, 164733), (1677, 143024), (1806, 132808), (2064, 116207), (2184, 109822), (2236, 107268), (2408, 99606), (2554, 93912), (3354, 71512), (3612, 66404), (3831, 62608), (3913, 61296), (4368, 54911), (4472, 53634), (4816, 49803), (5108, 46956), (6708, 35756), (7224, 33202), (7662, 31304), (7826, 30648), (8939, 26832), (8944, 26817), (10216, 23478), (11739, 20432), (13416, 17878), (14448, 16601), (15324, 15652)]