428976324

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2687

約数の個数: 120

約数和(自身を含む): 1299691008

約数和(自身を除く): 870714684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 438, 511, 567, 657, 756, 876, 1022, 1134, 1314, 1533, 1971, 2044, 2268, 2591, 2628, 3066, 3942, 4599, 5182, 5913, 6132, 7773, 7884, 9198, 10364, 11826, 13797, 15546, 18137, 18396, 23319, 23652, 27594, 31092, 36274, 41391, 46638, 54411, 55188, 69957, 72548, 82782, 93276, 108822, 139914, 163233, 165564, 189143, 209871, 217644, 279828, 326466, 378286, 419742, 489699, 567429, 652932, 756572, 839484, 979398, 1134858, 1324001, 1469097, 1702287, 1958796, 2269716, 2648002, 2938194, 3404574, 3972003, 5106861, 5296004, 5876388, 6809148, 7944006, 10213722, 11916009, 15320583, 15888012, 20427444, 23832018, 30641166, 35748027, 47664036, 61282332, 71496054, 107244081, 142992108, 214488162, 428976324]

約数ペア:

[(1, 428976324), (2, 214488162), (3, 142992108), (4, 107244081), (6, 71496054), (7, 61282332), (9, 47664036), (12, 35748027), (14, 30641166), (18, 23832018), (21, 20427444), (27, 15888012), (28, 15320583), (36, 11916009), (42, 10213722), (54, 7944006), (63, 6809148), (73, 5876388), (81, 5296004), (84, 5106861), (108, 3972003), (126, 3404574), (146, 2938194), (162, 2648002), (189, 2269716), (219, 1958796), (252, 1702287), (292, 1469097), (324, 1324001), (378, 1134858), (438, 979398), (511, 839484), (567, 756572), (657, 652932), (756, 567429), (876, 489699), (1022, 419742), (1134, 378286), (1314, 326466), (1533, 279828), (1971, 217644), (2044, 209871), (2268, 189143), (2591, 165564), (2628, 163233), (3066, 139914), (3942, 108822), (4599, 93276), (5182, 82782), (5913, 72548), (6132, 69957), (7773, 55188), (7884, 54411), (9198, 46638), (10364, 41391), (11826, 36274), (13797, 31092), (15546, 27594), (18137, 23652), (18396, 23319)]