258984330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2371}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 680403456

約数和(自身を除く): 421419126

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 331, 662, 993, 1655, 1986, 2371, 3310, 3641, 4742, 4965, 7113, 7282, 9930, 10923, 11855, 14226, 18205, 21846, 23710, 26081, 35565, 36410, 52162, 54615, 71130, 78243, 109230, 130405, 156486, 260810, 391215, 782430, 784801, 1569602, 2354403, 3924005, 4708806, 7848010, 8632811, 11772015, 17265622, 23544030, 25898433, 43164055, 51796866, 86328110, 129492165, 258984330]

約数ペア:

[(1, 258984330), (2, 129492165), (3, 86328110), (5, 51796866), (6, 43164055), (10, 25898433), (11, 23544030), (15, 17265622), (22, 11772015), (30, 8632811), (33, 7848010), (55, 4708806), (66, 3924005), (110, 2354403), (165, 1569602), (330, 784801), (331, 782430), (662, 391215), (993, 260810), (1655, 156486), (1986, 130405), (2371, 109230), (3310, 78243), (3641, 71130), (4742, 54615), (4965, 52162), (7113, 36410), (7282, 35565), (9930, 26081), (10923, 23710), (11855, 21846), (14226, 18205)]