7919932048

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{1201}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 17761752064

約数和(自身を除く): 9841820016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 607, 679, 776, 1201, 1214, 1358, 1552, 2402, 2428, 2716, 4249, 4804, 4856, 5432, 8407, 8498, 9608, 9712, 10864, 16814, 16996, 19216, 33628, 33992, 58879, 67256, 67984, 116497, 117758, 134512, 232994, 235516, 412153, 465988, 471032, 729007, 815479, 824306, 931976, 942064, 1458014, 1630958, 1648612, 1863952, 2916028, 3261916, 3297224, 5103049, 5832056, 6523832, 6594448, 10206098, 11664112, 13047664, 20412196, 40824392, 70713679, 81648784, 141427358, 282854716, 494995753, 565709432, 989991506, 1131418864, 1979983012, 3959966024, 7919932048]

約数ペア:

[(1, 7919932048), (2, 3959966024), (4, 1979983012), (7, 1131418864), (8, 989991506), (14, 565709432), (16, 494995753), (28, 282854716), (56, 141427358), (97, 81648784), (112, 70713679), (194, 40824392), (388, 20412196), (607, 13047664), (679, 11664112), (776, 10206098), (1201, 6594448), (1214, 6523832), (1358, 5832056), (1552, 5103049), (2402, 3297224), (2428, 3261916), (2716, 2916028), (4249, 1863952), (4804, 1648612), (4856, 1630958), (5432, 1458014), (8407, 942064), (8498, 931976), (9608, 824306), (9712, 815479), (10864, 729007), (16814, 471032), (16996, 465988), (19216, 412153), (33628, 235516), (33992, 232994), (58879, 134512), (67256, 117758), (67984, 116497)]