338992908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 865751040

約数和(自身を除く): 526758132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 71, 76, 86, 114, 129, 142, 172, 213, 228, 258, 284, 426, 487, 516, 817, 852, 974, 1349, 1461, 1634, 1948, 2451, 2698, 2922, 3053, 3268, 4047, 4902, 5396, 5844, 6106, 8094, 9159, 9253, 9804, 12212, 16188, 18318, 18506, 20941, 27759, 34577, 36636, 37012, 41882, 55518, 58007, 62823, 69154, 83764, 103731, 111036, 116014, 125646, 138308, 174021, 207462, 232028, 251292, 348042, 397879, 414924, 656963, 696084, 795758, 1193637, 1313926, 1486811, 1591516, 1970889, 2387274, 2627852, 2973622, 3941778, 4460433, 4774548, 5947244, 7883556, 8920866, 17841732, 28249409, 56498818, 84748227, 112997636, 169496454, 338992908]

約数ペア:

[(1, 338992908), (2, 169496454), (3, 112997636), (4, 84748227), (6, 56498818), (12, 28249409), (19, 17841732), (38, 8920866), (43, 7883556), (57, 5947244), (71, 4774548), (76, 4460433), (86, 3941778), (114, 2973622), (129, 2627852), (142, 2387274), (172, 1970889), (213, 1591516), (228, 1486811), (258, 1313926), (284, 1193637), (426, 795758), (487, 696084), (516, 656963), (817, 414924), (852, 397879), (974, 348042), (1349, 251292), (1461, 232028), (1634, 207462), (1948, 174021), (2451, 138308), (2698, 125646), (2922, 116014), (3053, 111036), (3268, 103731), (4047, 83764), (4902, 69154), (5396, 62823), (5844, 58007), (6106, 55518), (8094, 41882), (9159, 37012), (9253, 36636), (9804, 34577), (12212, 27759), (16188, 20941), (18318, 18506)]