297027230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 585066240

約数和(自身を除く): 288039010

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 179, 215, 227, 358, 430, 454, 731, 895, 1135, 1462, 1790, 2270, 3043, 3655, 3859, 6086, 7310, 7697, 7718, 9761, 15215, 15394, 19295, 19522, 30430, 38485, 38590, 40633, 48805, 76970, 81266, 97610, 130849, 165937, 203165, 261698, 331874, 406330, 654245, 690761, 829685, 1308490, 1381522, 1659370, 1747219, 3453805, 3494438, 6907610, 8736095, 17472190, 29702723, 59405446, 148513615, 297027230]

約数ペア:

[(1, 297027230), (2, 148513615), (5, 59405446), (10, 29702723), (17, 17472190), (34, 8736095), (43, 6907610), (85, 3494438), (86, 3453805), (170, 1747219), (179, 1659370), (215, 1381522), (227, 1308490), (358, 829685), (430, 690761), (454, 654245), (731, 406330), (895, 331874), (1135, 261698), (1462, 203165), (1790, 165937), (2270, 130849), (3043, 97610), (3655, 81266), (3859, 76970), (6086, 48805), (7310, 40633), (7697, 38590), (7718, 38485), (9761, 30430), (15215, 19522), (15394, 19295)]