987942726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 2348880768

約数和(自身を除く): 1360938042

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 73, 94, 102, 141, 146, 153, 219, 282, 306, 423, 438, 657, 799, 846, 941, 1241, 1314, 1598, 1882, 2397, 2482, 2823, 3431, 3723, 4794, 5646, 6862, 7191, 7446, 8469, 10293, 11169, 14382, 15997, 16938, 20586, 22338, 30879, 31994, 44227, 47991, 58327, 61758, 68693, 88454, 95982, 116654, 132681, 137386, 143973, 174981, 206079, 265362, 287946, 349962, 398043, 412158, 524943, 618237, 751859, 796086, 1049886, 1167781, 1236474, 1503718, 2255577, 2335562, 3228571, 3503343, 4511154, 6457142, 6766731, 7006686, 9685713, 10510029, 13533462, 19371426, 21020058, 29057139, 54885707, 58114278, 109771414, 164657121, 329314242, 493971363, 987942726]

約数ペア:

[(1, 987942726), (2, 493971363), (3, 329314242), (6, 164657121), (9, 109771414), (17, 58114278), (18, 54885707), (34, 29057139), (47, 21020058), (51, 19371426), (73, 13533462), (94, 10510029), (102, 9685713), (141, 7006686), (146, 6766731), (153, 6457142), (219, 4511154), (282, 3503343), (306, 3228571), (423, 2335562), (438, 2255577), (657, 1503718), (799, 1236474), (846, 1167781), (941, 1049886), (1241, 796086), (1314, 751859), (1598, 618237), (1882, 524943), (2397, 412158), (2482, 398043), (2823, 349962), (3431, 287946), (3723, 265362), (4794, 206079), (5646, 174981), (6862, 143973), (7191, 137386), (7446, 132681), (8469, 116654), (10293, 95982), (11169, 88454), (14382, 68693), (15997, 61758), (16938, 58327), (20586, 47991), (22338, 44227), (30879, 31994)]