213732456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21563}}^1$

素因数の和:21638

約数の個数: 64

約数和(自身を含む): 621043200

約数和(自身を除く): 407310744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 9912, 21563, 43126, 64689, 86252, 129378, 150941, 172504, 258756, 301882, 452823, 517512, 603764, 905646, 1207528, 1272217, 1811292, 2544434, 3622584, 3816651, 5088868, 7633302, 8905519, 10177736, 15266604, 17811038, 26716557, 30533208, 35622076, 53433114, 71244152, 106866228, 213732456]

約数ペア:

[(1, 213732456), (2, 106866228), (3, 71244152), (4, 53433114), (6, 35622076), (7, 30533208), (8, 26716557), (12, 17811038), (14, 15266604), (21, 10177736), (24, 8905519), (28, 7633302), (42, 5088868), (56, 3816651), (59, 3622584), (84, 2544434), (118, 1811292), (168, 1272217), (177, 1207528), (236, 905646), (354, 603764), (413, 517512), (472, 452823), (708, 301882), (826, 258756), (1239, 172504), (1416, 150941), (1652, 129378), (2478, 86252), (3304, 64689), (4956, 43126), (9912, 21563)]