905332872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3967}}^1$

素因数の和:4270

約数の個数: 64

約数和(自身を含む): 2334136320

約数和(自身を除く): 1428803448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 257, 296, 444, 514, 771, 888, 1028, 1542, 2056, 3084, 3967, 6168, 7934, 9509, 11901, 15868, 19018, 23802, 28527, 31736, 38036, 47604, 57054, 76072, 95208, 114108, 146779, 228216, 293558, 440337, 587116, 880674, 1019519, 1174232, 1761348, 2039038, 3058557, 3522696, 4078076, 6117114, 8156152, 12234228, 24468456, 37722203, 75444406, 113166609, 150888812, 226333218, 301777624, 452666436, 905332872]

約数ペア:

[(1, 905332872), (2, 452666436), (3, 301777624), (4, 226333218), (6, 150888812), (8, 113166609), (12, 75444406), (24, 37722203), (37, 24468456), (74, 12234228), (111, 8156152), (148, 6117114), (222, 4078076), (257, 3522696), (296, 3058557), (444, 2039038), (514, 1761348), (771, 1174232), (888, 1019519), (1028, 880674), (1542, 587116), (2056, 440337), (3084, 293558), (3967, 228216), (6168, 146779), (7934, 114108), (9509, 95208), (11901, 76072), (15868, 57054), (19018, 47604), (23802, 38036), (28527, 31736)]