248409496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 503424000

約数和(自身を除く): 255014504

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 137, 151, 152, 158, 274, 302, 316, 548, 604, 632, 1096, 1208, 1501, 2603, 2869, 3002, 5206, 5738, 6004, 10412, 10823, 11476, 11929, 12008, 20687, 20824, 21646, 22952, 23858, 41374, 43292, 47716, 82748, 86584, 95432, 165496, 205637, 226651, 393053, 411274, 453302, 786106, 822548, 906604, 1572212, 1634273, 1645096, 1813208, 3144424, 3268546, 6537092, 13074184, 31051187, 62102374, 124204748, 248409496]

約数ペア:

[(1, 248409496), (2, 124204748), (4, 62102374), (8, 31051187), (19, 13074184), (38, 6537092), (76, 3268546), (79, 3144424), (137, 1813208), (151, 1645096), (152, 1634273), (158, 1572212), (274, 906604), (302, 822548), (316, 786106), (548, 453302), (604, 411274), (632, 393053), (1096, 226651), (1208, 205637), (1501, 165496), (2603, 95432), (2869, 86584), (3002, 82748), (5206, 47716), (5738, 43292), (6004, 41374), (10412, 23858), (10823, 22952), (11476, 21646), (11929, 20824), (12008, 20687)]