289483766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 533385216

約数和(自身を除く): 243901450

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 103, 143, 206, 286, 317, 341, 403, 634, 682, 806, 1133, 1339, 2266, 2678, 3193, 3487, 4121, 4433, 6386, 6974, 8242, 8866, 9827, 14729, 19654, 29458, 32651, 35123, 41509, 45331, 65302, 70246, 83018, 90662, 108097, 127751, 216194, 255502, 359161, 424463, 456599, 718322, 848926, 913198, 1012181, 1405261, 2024362, 2810522, 4669093, 9338186, 11133991, 13158353, 22267982, 26316706, 144741883, 289483766]

約数ペア:

[(1, 289483766), (2, 144741883), (11, 26316706), (13, 22267982), (22, 13158353), (26, 11133991), (31, 9338186), (62, 4669093), (103, 2810522), (143, 2024362), (206, 1405261), (286, 1012181), (317, 913198), (341, 848926), (403, 718322), (634, 456599), (682, 424463), (806, 359161), (1133, 255502), (1339, 216194), (2266, 127751), (2678, 108097), (3193, 90662), (3487, 83018), (4121, 70246), (4433, 65302), (6386, 45331), (6974, 41509), (8242, 35123), (8866, 32651), (9827, 29458), (14729, 19654)]