638797702608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^2\times {\mathrm{9161}}^1$

素因数の和:9574

約数の個数: 180

約数和(自身を含む): 1935503705772

約数和(自身を除く): 1296706003164

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, 193, 208, 234, 312, 386, 468, 579, 624, 772, 936, 1158, 1544, 1737, 1872, 2316, 2509, 3088, 3474, 4632, 5018, 6948, 7527, 9161, 9264, 10036, 13896, 15054, 18322, 20072, 22581, 27483, 27792, 30108, 36644, 37249, 40144, 45162, 54966, 60216, 73288, 74498, 82449, 90324, 109932, 111747, 119093, 120432, 146576, 148996, 164898, 180648, 219864, 223494, 238186, 297992, 329796, 335241, 357279, 361296, 439728, 446988, 476372, 484237, 595984, 659592, 670482, 714558, 893976, 952744, 968474, 1071837, 1319184, 1340964, 1429116, 1452711, 1768073, 1787952, 1905488, 1936948, 2143674, 2681928, 2858232, 2905422, 3536146, 3873896, 4287348, 4358133, 5304219, 5363856, 5716464, 5810844, 7072292, 7747792, 8574696, 8716266, 10608438, 11621688, 14144584, 15912657, 17149392, 17432532, 21216876, 22984949, 23243376, 28289168, 31825314, 34865064, 42433752, 45969898, 63650628, 68954847, 69730128, 84867504, 91939796, 127301256, 137909694, 183879592, 206864541, 254602512, 275819388, 341238089, 367759184, 413729082, 551638776, 682476178, 827458164, 1023714267, 1103277552, 1364952356, 1654916328, 2047428534, 2729904712, 3071142801, 3309832656, 4094857068, 4436095157, 5459809424, 6142285602, 8189714136, 8872190314, 12284571204, 13308285471, 16379428272, 17744380628, 24569142408, 26616570942, 35488761256, 39924856413, 49138284816, 53233141884, 70977522512, 79849712826, 106466283768, 159699425652, 212932567536, 319398851304, 638797702608]

約数ペア:

[(1, 638797702608), (2, 319398851304), (3, 212932567536), (4, 159699425652), (6, 106466283768), (8, 79849712826), (9, 70977522512), (12, 53233141884), (13, 49138284816), (16, 39924856413), (18, 35488761256), (24, 26616570942), (26, 24569142408), (36, 17744380628), (39, 16379428272), (48, 13308285471), (52, 12284571204), (72, 8872190314), (78, 8189714136), (104, 6142285602), (117, 5459809424), (144, 4436095157), (156, 4094857068), (193, 3309832656), (208, 3071142801), (234, 2729904712), (312, 2047428534), (386, 1654916328), (468, 1364952356), (579, 1103277552), (624, 1023714267), (772, 827458164), (936, 682476178), (1158, 551638776), (1544, 413729082), (1737, 367759184), (1872, 341238089), (2316, 275819388), (2509, 254602512), (3088, 206864541), (3474, 183879592), (4632, 137909694), (5018, 127301256), (6948, 91939796), (7527, 84867504), (9161, 69730128), (9264, 68954847), (10036, 63650628), (13896, 45969898), (15054, 42433752), (18322, 34865064), (20072, 31825314), (22581, 28289168), (27483, 23243376), (27792, 22984949), (30108, 21216876), (36644, 17432532), (37249, 17149392), (40144, 15912657), (45162, 14144584), (54966, 11621688), (60216, 10608438), (73288, 8716266), (74498, 8574696), (82449, 7747792), (90324, 7072292), (109932, 5810844), (111747, 5716464), (119093, 5363856), (120432, 5304219), (146576, 4358133), (148996, 4287348), (164898, 3873896), (180648, 3536146), (219864, 2905422), (223494, 2858232), (238186, 2681928), (297992, 2143674), (329796, 1936948), (335241, 1905488), (357279, 1787952), (361296, 1768073), (439728, 1452711), (446988, 1429116), (476372, 1340964), (484237, 1319184), (595984, 1071837), (659592, 968474), (670482, 952744), (714558, 893976)]