256461696

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11756

約数の個数: 96

約数和(自身を含む): 776903400

約数和(自身を除く): 520441704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 11717, 21888, 23434, 35151, 46868, 70302, 93736, 105453, 140604, 187472, 210906, 222623, 281208, 374944, 421812, 445246, 562416, 667869, 749888, 843624, 890492, 1124832, 1335738, 1499776, 1687248, 1780984, 2003607, 2249664, 2671476, 3374496, 3561968, 4007214, 4499328, 5342952, 6748992, 7123936, 8014428, 10685904, 13497984, 14247872, 16028856, 21371808, 28495744, 32057712, 42743616, 64115424, 85487232, 128230848, 256461696]

約数ペア:

[(1, 256461696), (2, 128230848), (3, 85487232), (4, 64115424), (6, 42743616), (8, 32057712), (9, 28495744), (12, 21371808), (16, 16028856), (18, 14247872), (19, 13497984), (24, 10685904), (32, 8014428), (36, 7123936), (38, 6748992), (48, 5342952), (57, 4499328), (64, 4007214), (72, 3561968), (76, 3374496), (96, 2671476), (114, 2249664), (128, 2003607), (144, 1780984), (152, 1687248), (171, 1499776), (192, 1335738), (228, 1124832), (288, 890492), (304, 843624), (342, 749888), (384, 667869), (456, 562416), (576, 445246), (608, 421812), (684, 374944), (912, 281208), (1152, 222623), (1216, 210906), (1368, 187472), (1824, 140604), (2432, 105453), (2736, 93736), (3648, 70302), (5472, 46868), (7296, 35151), (10944, 23434), (11717, 21888)]