290420442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42797}}^1$

素因数の和:42847

約数の個数: 48

約数和(自身を含む): 701031240

約数和(自身を除く): 410610798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 42797, 85594, 128391, 256782, 385173, 556361, 770346, 1112722, 1241113, 1669083, 2482226, 3338166, 3723339, 5007249, 7446678, 10014498, 11170017, 16134469, 22340034, 32268938, 48403407, 96806814, 145210221, 290420442]

約数ペア:

[(1, 290420442), (2, 145210221), (3, 96806814), (6, 48403407), (9, 32268938), (13, 22340034), (18, 16134469), (26, 11170017), (29, 10014498), (39, 7446678), (58, 5007249), (78, 3723339), (87, 3338166), (117, 2482226), (174, 1669083), (234, 1241113), (261, 1112722), (377, 770346), (522, 556361), (754, 385173), (1131, 256782), (2262, 128391), (3393, 85594), (6786, 42797)]