277850754

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1439}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 638876160

約数和(自身を除く): 361025406

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 631, 1262, 1439, 1893, 2878, 3786, 4317, 5679, 8634, 10727, 11358, 12951, 21454, 24463, 25902, 32181, 48926, 64362, 73389, 96543, 146778, 193086, 220167, 440334, 908009, 1816018, 2724027, 5448054, 8172081, 15436153, 16344162, 30872306, 46308459, 92616918, 138925377, 277850754]

約数ペア:

[(1, 277850754), (2, 138925377), (3, 92616918), (6, 46308459), (9, 30872306), (17, 16344162), (18, 15436153), (34, 8172081), (51, 5448054), (102, 2724027), (153, 1816018), (306, 908009), (631, 440334), (1262, 220167), (1439, 193086), (1893, 146778), (2878, 96543), (3786, 73389), (4317, 64362), (5679, 48926), (8634, 32181), (10727, 25902), (11358, 24463), (12951, 21454)]