405414272

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{13831}}^1$

素因数の和:14074

約数の個数: 32

約数和(自身を含む): 811246800

約数和(自身を除く): 405832528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 7328, 13831, 14656, 27662, 29312, 55324, 110648, 221296, 442592, 885184, 1770368, 3167299, 6334598, 12669196, 25338392, 50676784, 101353568, 202707136, 405414272]

約数ペア:

[(1, 405414272), (2, 202707136), (4, 101353568), (8, 50676784), (16, 25338392), (32, 12669196), (64, 6334598), (128, 3167299), (229, 1770368), (458, 885184), (916, 442592), (1832, 221296), (3664, 110648), (7328, 55324), (13831, 29312), (14656, 27662)]