522115958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 989936640

約数和(自身を除く): 467820682

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 131, 182, 262, 359, 427, 718, 793, 854, 917, 1586, 1703, 1834, 2513, 3406, 4667, 5026, 5551, 7991, 9334, 11102, 11921, 15982, 21899, 23842, 32669, 43798, 47029, 55937, 65338, 94058, 103883, 111874, 153293, 207766, 284687, 306586, 329203, 569374, 611377, 658406, 727181, 1222754, 1454362, 1992809, 2868769, 3985618, 4279639, 5737538, 8559278, 20081383, 37293997, 40162766, 74587994, 261057979, 522115958]

約数ペア:

[(1, 522115958), (2, 261057979), (7, 74587994), (13, 40162766), (14, 37293997), (26, 20081383), (61, 8559278), (91, 5737538), (122, 4279639), (131, 3985618), (182, 2868769), (262, 1992809), (359, 1454362), (427, 1222754), (718, 727181), (793, 658406), (854, 611377), (917, 569374), (1586, 329203), (1703, 306586), (1834, 284687), (2513, 207766), (3406, 153293), (4667, 111874), (5026, 103883), (5551, 94058), (7991, 65338), (9334, 55937), (11102, 47029), (11921, 43798), (15982, 32669), (21899, 23842)]