390264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 1175040

約数和(自身を除く): 784776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 101, 138, 161, 168, 184, 202, 276, 303, 322, 404, 483, 552, 606, 644, 707, 808, 966, 1212, 1288, 1414, 1932, 2121, 2323, 2424, 2828, 3864, 4242, 4646, 5656, 6969, 8484, 9292, 13938, 16261, 16968, 18584, 27876, 32522, 48783, 55752, 65044, 97566, 130088, 195132, 390264]

約数ペア:

[(1, 390264), (2, 195132), (3, 130088), (4, 97566), (6, 65044), (7, 55752), (8, 48783), (12, 32522), (14, 27876), (21, 18584), (23, 16968), (24, 16261), (28, 13938), (42, 9292), (46, 8484), (56, 6969), (69, 5656), (84, 4646), (92, 4242), (101, 3864), (138, 2828), (161, 2424), (168, 2323), (184, 2121), (202, 1932), (276, 1414), (303, 1288), (322, 1212), (404, 966), (483, 808), (552, 707), (606, 644)]