1259888508

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2087}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 3271937760

約数和(自身を除く): 2012049252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 409, 492, 738, 818, 1227, 1476, 1636, 2087, 2454, 3681, 4174, 4908, 6261, 7362, 8348, 12522, 14724, 16769, 18783, 25044, 33538, 37566, 50307, 67076, 75132, 85567, 100614, 150921, 171134, 201228, 256701, 301842, 342268, 513402, 603684, 770103, 853583, 1026804, 1540206, 1707166, 2560749, 3080412, 3414332, 5121498, 7682247, 10242996, 15364494, 30728988, 34996903, 69993806, 104990709, 139987612, 209981418, 314972127, 419962836, 629944254, 1259888508]

約数ペア:

[(1, 1259888508), (2, 629944254), (3, 419962836), (4, 314972127), (6, 209981418), (9, 139987612), (12, 104990709), (18, 69993806), (36, 34996903), (41, 30728988), (82, 15364494), (123, 10242996), (164, 7682247), (246, 5121498), (369, 3414332), (409, 3080412), (492, 2560749), (738, 1707166), (818, 1540206), (1227, 1026804), (1476, 853583), (1636, 770103), (2087, 603684), (2454, 513402), (3681, 342268), (4174, 301842), (4908, 256701), (6261, 201228), (7362, 171134), (8348, 150921), (12522, 100614), (14724, 85567), (16769, 75132), (18783, 67076), (25044, 50307), (33538, 37566)]