345727648

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81233}}^1$

素因数の和:81269

約数の個数: 48

約数和(自身を含む): 818838720

約数和(自身を除く): 473111072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 81233, 162466, 324932, 568631, 649864, 1137262, 1299728, 1543427, 2274524, 2599456, 3086854, 4549048, 6173708, 9098096, 10803989, 12347416, 18196192, 21607978, 24694832, 43215956, 49389664, 86431912, 172863824, 345727648]

約数ペア:

[(1, 345727648), (2, 172863824), (4, 86431912), (7, 49389664), (8, 43215956), (14, 24694832), (16, 21607978), (19, 18196192), (28, 12347416), (32, 10803989), (38, 9098096), (56, 6173708), (76, 4549048), (112, 3086854), (133, 2599456), (152, 2274524), (224, 1543427), (266, 1299728), (304, 1137262), (532, 649864), (608, 568631), (1064, 324932), (2128, 162466), (4256, 81233)]