454227452

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 979050240

約数和(自身を除く): 524822788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 283, 431, 532, 566, 862, 931, 1132, 1724, 1862, 1981, 3017, 3724, 3962, 5377, 6034, 7924, 8189, 10754, 12068, 13867, 16378, 21119, 21508, 27734, 32756, 37639, 42238, 55468, 57323, 75278, 84476, 114646, 121973, 150556, 229292, 243946, 263473, 401261, 487892, 526946, 802522, 853811, 1053892, 1605044, 1707622, 2317487, 3415244, 4634974, 5976677, 9269948, 11953354, 16222409, 23906708, 32444818, 64889636, 113556863, 227113726, 454227452]

約数ペア:

[(1, 454227452), (2, 227113726), (4, 113556863), (7, 64889636), (14, 32444818), (19, 23906708), (28, 16222409), (38, 11953354), (49, 9269948), (76, 5976677), (98, 4634974), (133, 3415244), (196, 2317487), (266, 1707622), (283, 1605044), (431, 1053892), (532, 853811), (566, 802522), (862, 526946), (931, 487892), (1132, 401261), (1724, 263473), (1862, 243946), (1981, 229292), (3017, 150556), (3724, 121973), (3962, 114646), (5377, 84476), (6034, 75278), (7924, 57323), (8189, 55468), (10754, 42238), (12068, 37639), (13867, 32756), (16378, 27734), (21119, 21508)]