247777482

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3483

約数の個数: 64

約数和(自身を含む): 565346304

約数和(自身を除く): 317568822

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 391, 527, 713, 782, 1054, 1173, 1426, 1581, 2139, 2346, 3162, 3407, 4278, 6814, 10221, 12121, 20442, 24242, 36363, 57919, 72726, 78361, 105617, 115838, 156722, 173757, 211234, 235083, 316851, 347514, 470166, 633702, 1332137, 1795489, 2429191, 2664274, 3590978, 3996411, 4858382, 5386467, 7287573, 7992822, 10772934, 14575146, 41296247, 82592494, 123888741, 247777482]

約数ペア:

[(1, 247777482), (2, 123888741), (3, 82592494), (6, 41296247), (17, 14575146), (23, 10772934), (31, 7992822), (34, 7287573), (46, 5386467), (51, 4858382), (62, 3996411), (69, 3590978), (93, 2664274), (102, 2429191), (138, 1795489), (186, 1332137), (391, 633702), (527, 470166), (713, 347514), (782, 316851), (1054, 235083), (1173, 211234), (1426, 173757), (1581, 156722), (2139, 115838), (2346, 105617), (3162, 78361), (3407, 72726), (4278, 57919), (6814, 36363), (10221, 24242), (12121, 20442)]