1177540208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 2616801264

約数和(自身を除く): 1439261056

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 137, 172, 208, 248, 274, 344, 403, 496, 548, 559, 688, 806, 961, 1096, 1118, 1333, 1612, 1781, 1922, 2192, 2236, 2666, 3224, 3562, 3844, 4247, 4472, 5332, 5891, 6448, 7124, 7688, 8494, 8944, 10664, 11782, 12493, 14248, 15376, 16988, 17329, 21328, 23564, 24986, 28496, 33976, 34658, 41323, 47128, 49972, 55211, 67952, 69316, 76583, 82646, 94256, 99944, 110422, 131657, 138632, 153166, 165292, 182621, 199888, 220844, 263314, 277264, 306332, 330584, 365242, 441688, 526628, 537199, 612664, 661168, 730484, 883376, 1053256, 1074398, 1225328, 1460968, 1711541, 2106512, 2148796, 2374073, 2921936, 3423082, 4297592, 4748146, 5661251, 6846164, 8595184, 9496292, 11322502, 13692328, 18992584, 22645004, 27384656, 37985168, 45290008, 73596263, 90580016, 147192526, 294385052, 588770104, 1177540208]

約数ペア:

[(1, 1177540208), (2, 588770104), (4, 294385052), (8, 147192526), (13, 90580016), (16, 73596263), (26, 45290008), (31, 37985168), (43, 27384656), (52, 22645004), (62, 18992584), (86, 13692328), (104, 11322502), (124, 9496292), (137, 8595184), (172, 6846164), (208, 5661251), (248, 4748146), (274, 4297592), (344, 3423082), (403, 2921936), (496, 2374073), (548, 2148796), (559, 2106512), (688, 1711541), (806, 1460968), (961, 1225328), (1096, 1074398), (1118, 1053256), (1333, 883376), (1612, 730484), (1781, 661168), (1922, 612664), (2192, 537199), (2236, 526628), (2666, 441688), (3224, 365242), (3562, 330584), (3844, 306332), (4247, 277264), (4472, 263314), (5332, 220844), (5891, 199888), (6448, 182621), (7124, 165292), (7688, 153166), (8494, 138632), (8944, 131657), (10664, 110422), (11782, 99944), (12493, 94256), (14248, 82646), (15376, 76583), (16988, 69316), (17329, 67952), (21328, 55211), (23564, 49972), (24986, 47128), (28496, 41323), (33976, 34658)]