331310032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14759}}^1$

素因数の和:14851

約数の個数: 40

約数和(自身を含む): 680849280

約数和(自身を除く): 349539248

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 14759, 22448, 29518, 59036, 118072, 236144, 339457, 678914, 900299, 1357828, 1800598, 2715656, 3601196, 5431312, 7202392, 14404784, 20706877, 41413754, 82827508, 165655016, 331310032]

約数ペア:

[(1, 331310032), (2, 165655016), (4, 82827508), (8, 41413754), (16, 20706877), (23, 14404784), (46, 7202392), (61, 5431312), (92, 3601196), (122, 2715656), (184, 1800598), (244, 1357828), (368, 900299), (488, 678914), (976, 339457), (1403, 236144), (2806, 118072), (5612, 59036), (11224, 29518), (14759, 22448)]