390615912

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{16901}}^1$

素因数の和:17023

約数の個数: 64

約数和(自身を含む): 1095249600

約数和(自身を除く): 704633688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 11556, 16901, 23112, 33802, 50703, 67604, 101406, 135208, 152109, 202812, 304218, 405624, 456327, 608436, 912654, 1216872, 1808407, 1825308, 3616814, 3650616, 5425221, 7233628, 10850442, 14467256, 16275663, 21700884, 32551326, 43401768, 48826989, 65102652, 97653978, 130205304, 195307956, 390615912]

約数ペア:

[(1, 390615912), (2, 195307956), (3, 130205304), (4, 97653978), (6, 65102652), (8, 48826989), (9, 43401768), (12, 32551326), (18, 21700884), (24, 16275663), (27, 14467256), (36, 10850442), (54, 7233628), (72, 5425221), (107, 3650616), (108, 3616814), (214, 1825308), (216, 1808407), (321, 1216872), (428, 912654), (642, 608436), (856, 456327), (963, 405624), (1284, 304218), (1926, 202812), (2568, 152109), (2889, 135208), (3852, 101406), (5778, 67604), (7704, 50703), (11556, 33802), (16901, 23112)]