259103572

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 580160000

約数和(自身を除く): 321056428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 199, 292, 343, 364, 398, 511, 637, 686, 796, 949, 1022, 1274, 1372, 1393, 1898, 2044, 2548, 2587, 2786, 3577, 3796, 4459, 5174, 5572, 6643, 7154, 8918, 9751, 10348, 13286, 14308, 14527, 17836, 18109, 19502, 25039, 26572, 29054, 36218, 39004, 46501, 50078, 58108, 68257, 72436, 93002, 100156, 101689, 126763, 136514, 186004, 188851, 203378, 253526, 273028, 325507, 377702, 406756, 507052, 651014, 711823, 755404, 887341, 1302028, 1321957, 1423646, 1774682, 2643914, 2847292, 3549364, 4982761, 5287828, 9253699, 9965522, 18507398, 19931044, 37014796, 64775893, 129551786, 259103572]

約数ペア:

[(1, 259103572), (2, 129551786), (4, 64775893), (7, 37014796), (13, 19931044), (14, 18507398), (26, 9965522), (28, 9253699), (49, 5287828), (52, 4982761), (73, 3549364), (91, 2847292), (98, 2643914), (146, 1774682), (182, 1423646), (196, 1321957), (199, 1302028), (292, 887341), (343, 755404), (364, 711823), (398, 651014), (511, 507052), (637, 406756), (686, 377702), (796, 325507), (949, 273028), (1022, 253526), (1274, 203378), (1372, 188851), (1393, 186004), (1898, 136514), (2044, 126763), (2548, 101689), (2587, 100156), (2786, 93002), (3577, 72436), (3796, 68257), (4459, 58108), (5174, 50078), (5572, 46501), (6643, 39004), (7154, 36218), (8918, 29054), (9751, 26572), (10348, 25039), (13286, 19502), (14308, 18109), (14527, 17836)]