1227681936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3329}}^1$

素因数の和:3553

約数の個数: 120

約数和(自身を含む): 3719996280

約数和(自身を除く): 2492314344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 197, 208, 234, 312, 394, 468, 591, 624, 788, 936, 1182, 1576, 1773, 1872, 2364, 2561, 3152, 3329, 3546, 4728, 5122, 6658, 7092, 7683, 9456, 9987, 10244, 13316, 14184, 15366, 19974, 20488, 23049, 26632, 28368, 29961, 30732, 39948, 40976, 43277, 46098, 53264, 59922, 61464, 79896, 86554, 92196, 119844, 122928, 129831, 159792, 173108, 184392, 239688, 259662, 346216, 368784, 389493, 479376, 519324, 655813, 692432, 778986, 1038648, 1311626, 1557972, 1967439, 2077296, 2623252, 3115944, 3934878, 5246504, 5902317, 6231888, 7869756, 8525569, 10493008, 11804634, 15739512, 17051138, 23609268, 25576707, 31479024, 34102276, 47218536, 51153414, 68204552, 76730121, 94437072, 102306828, 136409104, 153460242, 204613656, 306920484, 409227312, 613840968, 1227681936]

約数ペア:

[(1, 1227681936), (2, 613840968), (3, 409227312), (4, 306920484), (6, 204613656), (8, 153460242), (9, 136409104), (12, 102306828), (13, 94437072), (16, 76730121), (18, 68204552), (24, 51153414), (26, 47218536), (36, 34102276), (39, 31479024), (48, 25576707), (52, 23609268), (72, 17051138), (78, 15739512), (104, 11804634), (117, 10493008), (144, 8525569), (156, 7869756), (197, 6231888), (208, 5902317), (234, 5246504), (312, 3934878), (394, 3115944), (468, 2623252), (591, 2077296), (624, 1967439), (788, 1557972), (936, 1311626), (1182, 1038648), (1576, 778986), (1773, 692432), (1872, 655813), (2364, 519324), (2561, 479376), (3152, 389493), (3329, 368784), (3546, 346216), (4728, 259662), (5122, 239688), (6658, 184392), (7092, 173108), (7683, 159792), (9456, 129831), (9987, 122928), (10244, 119844), (13316, 92196), (14184, 86554), (15366, 79896), (19974, 61464), (20488, 59922), (23049, 53264), (26632, 46098), (28368, 43277), (29961, 40976), (30732, 39948)]