620124516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4970

約数の個数: 108

約数和(自身を含む): 1782771900

約数和(自身を除く): 1162647384

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 121, 132, 174, 198, 242, 261, 319, 348, 363, 396, 484, 522, 638, 726, 957, 1044, 1089, 1276, 1452, 1914, 2178, 2871, 3509, 3828, 4356, 4909, 5742, 7018, 9818, 10527, 11484, 14036, 14727, 19636, 21054, 29454, 31581, 42108, 44181, 53999, 58908, 63162, 88362, 107998, 126324, 142361, 161997, 176724, 215996, 284722, 323994, 427083, 485991, 569444, 593989, 647988, 854166, 971982, 1187978, 1281249, 1565971, 1708332, 1781967, 1943964, 2375956, 2562498, 3131942, 3563934, 4697913, 5124996, 5345901, 6263884, 7127868, 9395826, 10691802, 14093739, 17225681, 18791652, 21383604, 28187478, 34451362, 51677043, 56374956, 68902724, 103354086, 155031129, 206708172, 310062258, 620124516]

約数ペア:

[(1, 620124516), (2, 310062258), (3, 206708172), (4, 155031129), (6, 103354086), (9, 68902724), (11, 56374956), (12, 51677043), (18, 34451362), (22, 28187478), (29, 21383604), (33, 18791652), (36, 17225681), (44, 14093739), (58, 10691802), (66, 9395826), (87, 7127868), (99, 6263884), (116, 5345901), (121, 5124996), (132, 4697913), (174, 3563934), (198, 3131942), (242, 2562498), (261, 2375956), (319, 1943964), (348, 1781967), (363, 1708332), (396, 1565971), (484, 1281249), (522, 1187978), (638, 971982), (726, 854166), (957, 647988), (1044, 593989), (1089, 569444), (1276, 485991), (1452, 427083), (1914, 323994), (2178, 284722), (2871, 215996), (3509, 176724), (3828, 161997), (4356, 142361), (4909, 126324), (5742, 107998), (7018, 88362), (9818, 63162), (10527, 58908), (11484, 53999), (14036, 44181), (14727, 42108), (19636, 31581), (21054, 29454)]