242886688

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 72

約数和(自身を含む): 530390700

約数和(自身を除く): 287504012

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 149, 176, 242, 298, 352, 421, 484, 596, 842, 968, 1192, 1639, 1684, 1936, 2384, 3278, 3368, 3872, 4631, 4768, 6556, 6736, 9262, 13112, 13472, 18029, 18524, 26224, 36058, 37048, 50941, 52448, 62729, 72116, 74096, 101882, 125458, 144232, 148192, 203764, 250916, 288464, 407528, 501832, 576928, 690019, 815056, 1003664, 1380038, 1630112, 2007328, 2760076, 5520152, 7590209, 11040304, 15180418, 22080608, 30360836, 60721672, 121443344, 242886688]

約数ペア:

[(1, 242886688), (2, 121443344), (4, 60721672), (8, 30360836), (11, 22080608), (16, 15180418), (22, 11040304), (32, 7590209), (44, 5520152), (88, 2760076), (121, 2007328), (149, 1630112), (176, 1380038), (242, 1003664), (298, 815056), (352, 690019), (421, 576928), (484, 501832), (596, 407528), (842, 288464), (968, 250916), (1192, 203764), (1639, 148192), (1684, 144232), (1936, 125458), (2384, 101882), (3278, 74096), (3368, 72116), (3872, 62729), (4631, 52448), (4768, 50941), (6556, 37048), (6736, 36058), (9262, 26224), (13112, 18524), (13472, 18029)]