1399528806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4901

約数の個数: 64

約数和(自身を含む): 3142782720

約数和(自身を除く): 1743253914

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 131, 174, 262, 377, 393, 754, 786, 1131, 1703, 2262, 3406, 3799, 4723, 5109, 7598, 9446, 10218, 11397, 14169, 22794, 28338, 49387, 61399, 98774, 122798, 136967, 148161, 184197, 273934, 296322, 368394, 410901, 618713, 821802, 1237426, 1780571, 1856139, 3561142, 3712278, 5341713, 8043269, 10683426, 16086538, 17942677, 24129807, 35885354, 48259614, 53828031, 107656062, 233254801, 466509602, 699764403, 1399528806]

約数ペア:

[(1, 1399528806), (2, 699764403), (3, 466509602), (6, 233254801), (13, 107656062), (26, 53828031), (29, 48259614), (39, 35885354), (58, 24129807), (78, 17942677), (87, 16086538), (131, 10683426), (174, 8043269), (262, 5341713), (377, 3712278), (393, 3561142), (754, 1856139), (786, 1780571), (1131, 1237426), (1703, 821802), (2262, 618713), (3406, 410901), (3799, 368394), (4723, 296322), (5109, 273934), (7598, 184197), (9446, 148161), (10218, 136967), (11397, 122798), (14169, 98774), (22794, 61399), (28338, 49387)]