349936496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240341}}^1$

素因数の和:240369

約数の個数: 40

約数和(自身を含む): 834467424

約数和(自身を除く): 484530928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 240341, 480682, 961364, 1682387, 1922728, 3124433, 3364774, 3845456, 6248866, 6729548, 12497732, 13459096, 21871031, 24995464, 26918192, 43742062, 49990928, 87484124, 174968248, 349936496]

約数ペア:

[(1, 349936496), (2, 174968248), (4, 87484124), (7, 49990928), (8, 43742062), (13, 26918192), (14, 24995464), (16, 21871031), (26, 13459096), (28, 12497732), (52, 6729548), (56, 6248866), (91, 3845456), (104, 3364774), (112, 3124433), (182, 1922728), (208, 1682387), (364, 961364), (728, 480682), (1456, 240341)]