201660298872

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1\times {\mathrm{26833}}^1$

素因数の和:27972

約数の個数: 64

約数和(自身を含む): 505990490880

約数和(自身を除く): 304330192008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 643, 974, 1286, 1461, 1929, 1948, 2572, 2922, 3858, 3896, 5144, 5844, 7716, 11688, 15432, 26833, 53666, 80499, 107332, 160998, 214664, 313141, 321996, 626282, 643992, 939423, 1252564, 1878846, 2505128, 3757692, 7515384, 13067671, 17253619, 26135342, 34507238, 39203013, 51760857, 52270684, 69014476, 78406026, 103521714, 104541368, 138028952, 156812052, 207043428, 313624104, 414086856, 8402512453, 16805024906, 25207537359, 33610049812, 50415074718, 67220099624, 100830149436, 201660298872]

約数ペア:

[(1, 201660298872), (2, 100830149436), (3, 67220099624), (4, 50415074718), (6, 33610049812), (8, 25207537359), (12, 16805024906), (24, 8402512453), (487, 414086856), (643, 313624104), (974, 207043428), (1286, 156812052), (1461, 138028952), (1929, 104541368), (1948, 103521714), (2572, 78406026), (2922, 69014476), (3858, 52270684), (3896, 51760857), (5144, 39203013), (5844, 34507238), (7716, 26135342), (11688, 17253619), (15432, 13067671), (26833, 7515384), (53666, 3757692), (80499, 2505128), (107332, 1878846), (160998, 1252564), (214664, 939423), (313141, 643992), (321996, 626282)]