285965394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 719566848

約数和(自身を除く): 433601454

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 43, 46, 66, 69, 78, 86, 129, 138, 143, 253, 258, 286, 299, 337, 429, 473, 506, 559, 598, 674, 759, 858, 897, 946, 989, 1011, 1118, 1419, 1518, 1677, 1794, 1978, 2022, 2838, 2967, 3289, 3354, 3707, 4381, 5934, 6149, 6578, 7414, 7751, 8762, 9867, 10879, 11121, 12298, 12857, 13143, 14491, 15502, 18447, 19734, 21758, 22242, 23253, 25714, 26286, 28982, 32637, 36894, 38571, 43473, 46506, 48191, 65274, 77142, 85261, 86946, 96382, 100763, 141427, 144573, 159401, 170522, 188383, 201526, 255783, 282854, 289146, 302289, 318802, 333293, 376766, 424281, 478203, 511566, 565149, 604578, 666586, 848562, 956406, 999879, 1108393, 1130298, 1999758, 2072213, 2216786, 3325179, 3666223, 4144426, 4332809, 6216639, 6650358, 7332446, 8665618, 10998669, 12433278, 12998427, 21997338, 25996854, 47660899, 95321798, 142982697, 285965394]

約数ペア:

[(1, 285965394), (2, 142982697), (3, 95321798), (6, 47660899), (11, 25996854), (13, 21997338), (22, 12998427), (23, 12433278), (26, 10998669), (33, 8665618), (39, 7332446), (43, 6650358), (46, 6216639), (66, 4332809), (69, 4144426), (78, 3666223), (86, 3325179), (129, 2216786), (138, 2072213), (143, 1999758), (253, 1130298), (258, 1108393), (286, 999879), (299, 956406), (337, 848562), (429, 666586), (473, 604578), (506, 565149), (559, 511566), (598, 478203), (674, 424281), (759, 376766), (858, 333293), (897, 318802), (946, 302289), (989, 289146), (1011, 282854), (1118, 255783), (1419, 201526), (1518, 188383), (1677, 170522), (1794, 159401), (1978, 144573), (2022, 141427), (2838, 100763), (2967, 96382), (3289, 86946), (3354, 85261), (3707, 77142), (4381, 65274), (5934, 48191), (6149, 46506), (6578, 43473), (7414, 38571), (7751, 36894), (8762, 32637), (9867, 28982), (10879, 26286), (11121, 25714), (12298, 23253), (12857, 22242), (13143, 21758), (14491, 19734), (15502, 18447)]