2220921633

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 3698196480

約数和(自身を除く): 1477274847

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 383, 439, 629, 777, 1149, 1317, 1887, 2681, 3073, 4403, 6511, 7463, 8043, 9219, 13209, 14171, 16243, 19533, 22389, 42513, 45577, 48729, 52241, 99197, 113701, 136731, 156723, 168137, 240907, 276131, 297591, 341103, 504411, 722721, 828393, 1176959, 1686349, 1932917, 2858329, 3530877, 5059047, 5798751, 6221069, 8574987, 18663207, 20008303, 43547483, 60024909, 105758173, 130642449, 317274519, 740307211, 2220921633]

約数ペア:

[(1, 2220921633), (3, 740307211), (7, 317274519), (17, 130642449), (21, 105758173), (37, 60024909), (51, 43547483), (111, 20008303), (119, 18663207), (259, 8574987), (357, 6221069), (383, 5798751), (439, 5059047), (629, 3530877), (777, 2858329), (1149, 1932917), (1317, 1686349), (1887, 1176959), (2681, 828393), (3073, 722721), (4403, 504411), (6511, 341103), (7463, 297591), (8043, 276131), (9219, 240907), (13209, 168137), (14171, 156723), (16243, 136731), (19533, 113701), (22389, 99197), (42513, 52241), (45577, 48729)]