289040024

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{4363}}^1$

素因数の和:4409

約数の個数: 72

約数和(自身を含む): 682813260

約数和(自身を除く): 393773236

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 4363, 4732, 5096, 8281, 8726, 9464, 16562, 17452, 30541, 33124, 34904, 56719, 61082, 66248, 113438, 122164, 213787, 226876, 244328, 397033, 427574, 453752, 737347, 794066, 855148, 1474694, 1588132, 1710296, 2779231, 2949388, 3176264, 5161429, 5558462, 5898776, 10322858, 11116924, 20645716, 22233848, 36130003, 41291432, 72260006, 144520012, 289040024]

約数ペア:

[(1, 289040024), (2, 144520012), (4, 72260006), (7, 41291432), (8, 36130003), (13, 22233848), (14, 20645716), (26, 11116924), (28, 10322858), (49, 5898776), (52, 5558462), (56, 5161429), (91, 3176264), (98, 2949388), (104, 2779231), (169, 1710296), (182, 1588132), (196, 1474694), (338, 855148), (364, 794066), (392, 737347), (637, 453752), (676, 427574), (728, 397033), (1183, 244328), (1274, 226876), (1352, 213787), (2366, 122164), (2548, 113438), (4363, 66248), (4732, 61082), (5096, 56719), (8281, 34904), (8726, 33124), (9464, 30541), (16562, 17452)]