802128748

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 1568941920

約数和(自身を除く): 766813172

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 71, 116, 142, 284, 289, 337, 493, 578, 674, 986, 1156, 1207, 1348, 1972, 2059, 2414, 4118, 4828, 5729, 8236, 8381, 9773, 11458, 16762, 19546, 20519, 22916, 23927, 33524, 35003, 39092, 41038, 47854, 70006, 82076, 95708, 97393, 140012, 166141, 194786, 332282, 389572, 406759, 595051, 664564, 693883, 813518, 1190102, 1387766, 1627036, 2380204, 2775532, 2824397, 5648794, 6914903, 11297588, 11796011, 13829806, 23592022, 27659612, 47184044, 200532187, 401064374, 802128748]

約数ペア:

[(1, 802128748), (2, 401064374), (4, 200532187), (17, 47184044), (29, 27659612), (34, 23592022), (58, 13829806), (68, 11796011), (71, 11297588), (116, 6914903), (142, 5648794), (284, 2824397), (289, 2775532), (337, 2380204), (493, 1627036), (578, 1387766), (674, 1190102), (986, 813518), (1156, 693883), (1207, 664564), (1348, 595051), (1972, 406759), (2059, 389572), (2414, 332282), (4118, 194786), (4828, 166141), (5729, 140012), (8236, 97393), (8381, 95708), (9773, 82076), (11458, 70006), (16762, 47854), (19546, 41038), (20519, 39092), (22916, 35003), (23927, 33524)]