215869752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{142771}}^1$

素因数の和:142793

約数の個数: 64

約数和(自身を含む): 685305600

約数和(自身を除く): 469435848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 142771, 285542, 428313, 571084, 856626, 999397, 1142168, 1284939, 1713252, 1998794, 2569878, 2998191, 3426504, 3854817, 3997588, 5139756, 5996382, 7709634, 7995176, 8994573, 10279512, 11992764, 15419268, 17989146, 23985528, 26983719, 30838536, 35978292, 53967438, 71956584, 107934876, 215869752]

約数ペア:

[(1, 215869752), (2, 107934876), (3, 71956584), (4, 53967438), (6, 35978292), (7, 30838536), (8, 26983719), (9, 23985528), (12, 17989146), (14, 15419268), (18, 11992764), (21, 10279512), (24, 8994573), (27, 7995176), (28, 7709634), (36, 5996382), (42, 5139756), (54, 3997588), (56, 3854817), (63, 3426504), (72, 2998191), (84, 2569878), (108, 1998794), (126, 1713252), (168, 1284939), (189, 1142168), (216, 999397), (252, 856626), (378, 571084), (504, 428313), (756, 285542), (1512, 142771)]