228685548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29917}}^1$

素因数の和:29951

約数の個数: 72

約数和(自身を含む): 668487792

約数和(自身を除く): 439802244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 29917, 59834, 89751, 119668, 179502, 209419, 359004, 388921, 418838, 628257, 777842, 837676, 1166763, 1256514, 1465933, 1555684, 2333526, 2513028, 2722447, 2931866, 4397799, 4667052, 5444894, 5863732, 8167341, 8795598, 10889788, 16334682, 17591196, 19057129, 32669364, 38114258, 57171387, 76228516, 114342774, 228685548]

約数ペア:

[(1, 228685548), (2, 114342774), (3, 76228516), (4, 57171387), (6, 38114258), (7, 32669364), (12, 19057129), (13, 17591196), (14, 16334682), (21, 10889788), (26, 8795598), (28, 8167341), (39, 5863732), (42, 5444894), (49, 4667052), (52, 4397799), (78, 2931866), (84, 2722447), (91, 2513028), (98, 2333526), (147, 1555684), (156, 1465933), (182, 1256514), (196, 1166763), (273, 837676), (294, 777842), (364, 628257), (546, 418838), (588, 388921), (637, 359004), (1092, 209419), (1274, 179502), (1911, 119668), (2548, 89751), (3822, 59834), (7644, 29917)]