289453712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5209}}^1$

素因数の和:5391

約数の個数: 40

約数和(自身を含む): 589188480

約数和(自身を除く): 299734768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 604, 1208, 2416, 3473, 5209, 6946, 10418, 13892, 20836, 27784, 41672, 55568, 83344, 119807, 239614, 479228, 786559, 958456, 1573118, 1916912, 3146236, 6292472, 12584944, 18090857, 36181714, 72363428, 144726856, 289453712]

約数ペア:

[(1, 289453712), (2, 144726856), (4, 72363428), (8, 36181714), (16, 18090857), (23, 12584944), (46, 6292472), (92, 3146236), (151, 1916912), (184, 1573118), (302, 958456), (368, 786559), (604, 479228), (1208, 239614), (2416, 119807), (3473, 83344), (5209, 55568), (6946, 41672), (10418, 27784), (13892, 20836)]