870345736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{811}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 1866170880

約数和(自身を除く): 995825144

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 607, 811, 884, 1214, 1622, 1768, 2428, 3244, 4856, 6488, 7891, 10319, 10543, 13787, 15782, 20638, 21086, 27574, 31564, 41276, 42172, 55148, 63128, 82552, 84344, 110296, 134147, 179231, 268294, 358462, 492277, 536588, 716924, 984554, 1073176, 1433848, 1969108, 3938216, 6399601, 8368709, 12799202, 16737418, 25598404, 33474836, 51196808, 66949672, 108793217, 217586434, 435172868, 870345736]

約数ペア:

[(1, 870345736), (2, 435172868), (4, 217586434), (8, 108793217), (13, 66949672), (17, 51196808), (26, 33474836), (34, 25598404), (52, 16737418), (68, 12799202), (104, 8368709), (136, 6399601), (221, 3938216), (442, 1969108), (607, 1433848), (811, 1073176), (884, 984554), (1214, 716924), (1622, 536588), (1768, 492277), (2428, 358462), (3244, 268294), (4856, 179231), (6488, 134147), (7891, 110296), (10319, 84344), (10543, 82552), (13787, 63128), (15782, 55148), (20638, 42172), (21086, 41276), (27574, 31564)]