290193498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2896

約数の個数: 96

約数和(自身を含む): 774259200

約数和(自身を除く): 484065702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 57, 63, 86, 114, 126, 129, 133, 171, 258, 266, 301, 342, 387, 399, 602, 774, 798, 817, 903, 1197, 1634, 1806, 2394, 2451, 2709, 2819, 4902, 5418, 5638, 5719, 7353, 8457, 11438, 14706, 16914, 17157, 19733, 25371, 34314, 39466, 50742, 51471, 53561, 59199, 102942, 107122, 118398, 121217, 160683, 177597, 242434, 321366, 355194, 363651, 374927, 482049, 727302, 749854, 848519, 964098, 1090953, 1124781, 1697038, 2181906, 2249562, 2303123, 2545557, 3374343, 4606246, 5091114, 6748686, 6909369, 7636671, 13818738, 15273342, 16121861, 20728107, 32243722, 41456214, 48365583, 96731166, 145096749, 290193498]

約数ペア:

[(1, 290193498), (2, 145096749), (3, 96731166), (6, 48365583), (7, 41456214), (9, 32243722), (14, 20728107), (18, 16121861), (19, 15273342), (21, 13818738), (38, 7636671), (42, 6909369), (43, 6748686), (57, 5091114), (63, 4606246), (86, 3374343), (114, 2545557), (126, 2303123), (129, 2249562), (133, 2181906), (171, 1697038), (258, 1124781), (266, 1090953), (301, 964098), (342, 848519), (387, 749854), (399, 727302), (602, 482049), (774, 374927), (798, 363651), (817, 355194), (903, 321366), (1197, 242434), (1634, 177597), (1806, 160683), (2394, 121217), (2451, 118398), (2709, 107122), (2819, 102942), (4902, 59199), (5418, 53561), (5638, 51471), (5719, 50742), (7353, 39466), (8457, 34314), (11438, 25371), (14706, 19733), (16914, 17157)]