2272284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 6709248

約数和(自身を除く): 4436964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 127, 142, 213, 252, 254, 284, 381, 426, 497, 508, 639, 762, 852, 889, 994, 1143, 1278, 1491, 1524, 1778, 1988, 2286, 2556, 2667, 2982, 3556, 4473, 4572, 5334, 5964, 8001, 8946, 9017, 10668, 16002, 17892, 18034, 27051, 32004, 36068, 54102, 63119, 81153, 108204, 126238, 162306, 189357, 252476, 324612, 378714, 568071, 757428, 1136142, 2272284]

約数ペア:

[(1, 2272284), (2, 1136142), (3, 757428), (4, 568071), (6, 378714), (7, 324612), (9, 252476), (12, 189357), (14, 162306), (18, 126238), (21, 108204), (28, 81153), (36, 63119), (42, 54102), (63, 36068), (71, 32004), (84, 27051), (126, 18034), (127, 17892), (142, 16002), (213, 10668), (252, 9017), (254, 8946), (284, 8001), (381, 5964), (426, 5334), (497, 4572), (508, 4473), (639, 3556), (762, 2982), (852, 2667), (889, 2556), (994, 2286), (1143, 1988), (1278, 1778), (1491, 1524)]