1994972496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 5685781920

約数和(自身を除く): 3690809424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 389, 484, 528, 726, 778, 883, 968, 1167, 1452, 1556, 1766, 1936, 2334, 2649, 2904, 3112, 3532, 4279, 4668, 5298, 5808, 6224, 7064, 8558, 9336, 9713, 10596, 12837, 14128, 17116, 18672, 19426, 21192, 25674, 29139, 34232, 38852, 42384, 47069, 51348, 58278, 68464, 77704, 94138, 102696, 106843, 116556, 141207, 155408, 188276, 205392, 213686, 233112, 282414, 320529, 343487, 376552, 427372, 466224, 564828, 641058, 686974, 753104, 854744, 1030461, 1129656, 1282116, 1373948, 1709488, 2060922, 2259312, 2564232, 2747896, 3778357, 4121844, 5128464, 5495792, 7556714, 8243688, 11335071, 15113428, 16487376, 22670142, 30226856, 41561927, 45340284, 60453712, 83123854, 90680568, 124685781, 166247708, 181361136, 249371562, 332495416, 498743124, 664990832, 997486248, 1994972496]

約数ペア:

[(1, 1994972496), (2, 997486248), (3, 664990832), (4, 498743124), (6, 332495416), (8, 249371562), (11, 181361136), (12, 166247708), (16, 124685781), (22, 90680568), (24, 83123854), (33, 60453712), (44, 45340284), (48, 41561927), (66, 30226856), (88, 22670142), (121, 16487376), (132, 15113428), (176, 11335071), (242, 8243688), (264, 7556714), (363, 5495792), (389, 5128464), (484, 4121844), (528, 3778357), (726, 2747896), (778, 2564232), (883, 2259312), (968, 2060922), (1167, 1709488), (1452, 1373948), (1556, 1282116), (1766, 1129656), (1936, 1030461), (2334, 854744), (2649, 753104), (2904, 686974), (3112, 641058), (3532, 564828), (4279, 466224), (4668, 427372), (5298, 376552), (5808, 343487), (6224, 320529), (7064, 282414), (8558, 233112), (9336, 213686), (9713, 205392), (10596, 188276), (12837, 155408), (14128, 141207), (17116, 116556), (18672, 106843), (19426, 102696), (21192, 94138), (25674, 77704), (29139, 68464), (34232, 58278), (38852, 51348), (42384, 47069)]