240816

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 647280

約数和(自身を除く): 406464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 173, 174, 232, 346, 348, 464, 519, 692, 696, 1038, 1384, 1392, 2076, 2768, 4152, 5017, 8304, 10034, 15051, 20068, 30102, 40136, 60204, 80272, 120408, 240816]

約数ペア:

[(1, 240816), (2, 120408), (3, 80272), (4, 60204), (6, 40136), (8, 30102), (12, 20068), (16, 15051), (24, 10034), (29, 8304), (48, 5017), (58, 4152), (87, 2768), (116, 2076), (173, 1392), (174, 1384), (232, 1038), (346, 696), (348, 692), (464, 519)]