348392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 738720

約数和(自身を除く): 390328

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 107, 148, 214, 296, 407, 428, 814, 856, 1177, 1628, 2354, 3256, 3959, 4708, 7918, 9416, 15836, 31672, 43549, 87098, 174196, 348392]

約数ペア:

[(1, 348392), (2, 174196), (4, 87098), (8, 43549), (11, 31672), (22, 15836), (37, 9416), (44, 7918), (74, 4708), (88, 3959), (107, 3256), (148, 2354), (214, 1628), (296, 1177), (407, 856), (428, 814)]