279172278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67141}}^1$

素因数の和:67170

約数の個数: 64

約数和(自身を含む): 773475840

約数和(自身を除く): 494303562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 67141, 134282, 201423, 402846, 469987, 604269, 738551, 939974, 1208538, 1409961, 1477102, 1812807, 2215653, 2819922, 3625614, 4229883, 4431306, 5169857, 6646959, 8459766, 10339714, 12689649, 13293918, 15509571, 19940877, 25379298, 31019142, 39881754, 46528713, 93057426, 139586139, 279172278]

約数ペア:

[(1, 279172278), (2, 139586139), (3, 93057426), (6, 46528713), (7, 39881754), (9, 31019142), (11, 25379298), (14, 19940877), (18, 15509571), (21, 13293918), (22, 12689649), (27, 10339714), (33, 8459766), (42, 6646959), (54, 5169857), (63, 4431306), (66, 4229883), (77, 3625614), (99, 2819922), (126, 2215653), (154, 1812807), (189, 1477102), (198, 1409961), (231, 1208538), (297, 939974), (378, 738551), (462, 604269), (594, 469987), (693, 402846), (1386, 201423), (2079, 134282), (4158, 67141)]