1230971392

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18077}}^1$

素因数の和:18121

約数の個数: 80

約数和(自身を含む): 2959007040

約数和(自身を除く): 1728035648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 18077, 34048, 36154, 68096, 72308, 126539, 144616, 253078, 289232, 343463, 506156, 578464, 686926, 1012312, 1156928, 1373852, 2024624, 2313856, 2404241, 2747704, 4049248, 4627712, 4808482, 5495408, 8098496, 9255424, 9616964, 10990816, 16196992, 19233928, 21981632, 32393984, 38467856, 43963264, 64787968, 76935712, 87926528, 153871424, 175853056, 307742848, 615485696, 1230971392]

約数ペア:

[(1, 1230971392), (2, 615485696), (4, 307742848), (7, 175853056), (8, 153871424), (14, 87926528), (16, 76935712), (19, 64787968), (28, 43963264), (32, 38467856), (38, 32393984), (56, 21981632), (64, 19233928), (76, 16196992), (112, 10990816), (128, 9616964), (133, 9255424), (152, 8098496), (224, 5495408), (256, 4808482), (266, 4627712), (304, 4049248), (448, 2747704), (512, 2404241), (532, 2313856), (608, 2024624), (896, 1373852), (1064, 1156928), (1216, 1012312), (1792, 686926), (2128, 578464), (2432, 506156), (3584, 343463), (4256, 289232), (4864, 253078), (8512, 144616), (9728, 126539), (17024, 72308), (18077, 68096), (34048, 36154)]