678663888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106307}}^1$

素因数の和:106344

約数の個数: 80

約数和(自身を含む): 2109150720

約数和(自身を除く): 1430486832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 106307, 212614, 318921, 425228, 637842, 744149, 850456, 1275684, 1488298, 1700912, 2019833, 2232447, 2551368, 2976596, 4039666, 4464894, 5102736, 5953192, 6059499, 8079332, 8929788, 11906384, 12118998, 14138831, 16158664, 17859576, 24237996, 28277662, 32317328, 35719152, 42416493, 48475992, 56555324, 84832986, 96951984, 113110648, 169665972, 226221296, 339331944, 678663888]

約数ペア:

[(1, 678663888), (2, 339331944), (3, 226221296), (4, 169665972), (6, 113110648), (7, 96951984), (8, 84832986), (12, 56555324), (14, 48475992), (16, 42416493), (19, 35719152), (21, 32317328), (24, 28277662), (28, 24237996), (38, 17859576), (42, 16158664), (48, 14138831), (56, 12118998), (57, 11906384), (76, 8929788), (84, 8079332), (112, 6059499), (114, 5953192), (133, 5102736), (152, 4464894), (168, 4039666), (228, 2976596), (266, 2551368), (304, 2232447), (336, 2019833), (399, 1700912), (456, 1488298), (532, 1275684), (798, 850456), (912, 744149), (1064, 637842), (1596, 425228), (2128, 318921), (3192, 212614), (6384, 106307)]