497864752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21314

約数の個数: 80

約数和(自身を含む): 1265990400

約数和(自身を除く): 768125648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 21269, 23408, 42538, 85076, 148883, 170152, 233959, 297766, 340304, 404111, 467918, 595532, 808222, 935836, 1191064, 1616444, 1637713, 1871672, 2382128, 2828777, 3232888, 3275426, 3743344, 4445221, 5657554, 6465776, 6550852, 8890442, 11315108, 13101704, 17780884, 22630216, 26203408, 31116547, 35561768, 45260432, 62233094, 71123536, 124466188, 248932376, 497864752]

約数ペア:

[(1, 497864752), (2, 248932376), (4, 124466188), (7, 71123536), (8, 62233094), (11, 45260432), (14, 35561768), (16, 31116547), (19, 26203408), (22, 22630216), (28, 17780884), (38, 13101704), (44, 11315108), (56, 8890442), (76, 6550852), (77, 6465776), (88, 5657554), (112, 4445221), (133, 3743344), (152, 3275426), (154, 3232888), (176, 2828777), (209, 2382128), (266, 1871672), (304, 1637713), (308, 1616444), (418, 1191064), (532, 935836), (616, 808222), (836, 595532), (1064, 467918), (1232, 404111), (1463, 340304), (1672, 297766), (2128, 233959), (2926, 170152), (3344, 148883), (5852, 85076), (11704, 42538), (21269, 23408)]