1285451692

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6067}}^1$

素因数の和:6155

約数の個数: 72

約数和(自身を含む): 2789144064

約数和(自身を除く): 1503692372

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 92, 94, 98, 161, 188, 196, 322, 329, 644, 658, 1081, 1127, 1316, 2162, 2254, 2303, 4324, 4508, 4606, 6067, 7567, 9212, 12134, 15134, 24268, 30268, 42469, 52969, 84938, 105938, 139541, 169876, 211876, 279082, 285149, 297283, 558164, 570298, 594566, 976787, 1140596, 1189132, 1953574, 1996043, 3907148, 3992086, 6558427, 6837509, 7984172, 13116854, 13675018, 13972301, 26233708, 27350036, 27944602, 45908989, 55889204, 91817978, 183635956, 321362923, 642725846, 1285451692]

約数ペア:

[(1, 1285451692), (2, 642725846), (4, 321362923), (7, 183635956), (14, 91817978), (23, 55889204), (28, 45908989), (46, 27944602), (47, 27350036), (49, 26233708), (92, 13972301), (94, 13675018), (98, 13116854), (161, 7984172), (188, 6837509), (196, 6558427), (322, 3992086), (329, 3907148), (644, 1996043), (658, 1953574), (1081, 1189132), (1127, 1140596), (1316, 976787), (2162, 594566), (2254, 570298), (2303, 558164), (4324, 297283), (4508, 285149), (4606, 279082), (6067, 211876), (7567, 169876), (9212, 139541), (12134, 105938), (15134, 84938), (24268, 52969), (30268, 42469)]