288804530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 606341376

約数和(自身を除く): 317536846

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 607, 971, 1214, 1942, 3035, 4249, 4855, 6070, 6797, 8498, 9710, 13594, 21245, 29743, 33985, 42490, 47579, 59486, 67970, 95158, 148715, 237895, 297430, 475790, 589397, 1178794, 2946985, 4125779, 5893970, 8251558, 20628895, 28880453, 41257790, 57760906, 144402265, 288804530]

約数ペア:

[(1, 288804530), (2, 144402265), (5, 57760906), (7, 41257790), (10, 28880453), (14, 20628895), (35, 8251558), (49, 5893970), (70, 4125779), (98, 2946985), (245, 1178794), (490, 589397), (607, 475790), (971, 297430), (1214, 237895), (1942, 148715), (3035, 95158), (4249, 67970), (4855, 59486), (6070, 47579), (6797, 42490), (8498, 33985), (9710, 29743), (13594, 21245)]