864901344

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{6581}}^1$

素因数の和:6668

約数の個数: 72

約数和(自身を含む): 2333740248

約数和(自身を除く): 1468838904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1369, 1776, 2738, 3552, 4107, 5476, 6581, 8214, 10952, 13162, 16428, 19743, 21904, 26324, 32856, 39486, 43808, 52648, 65712, 78972, 105296, 131424, 157944, 210592, 243497, 315888, 486994, 631776, 730491, 973988, 1460982, 1947976, 2921964, 3895952, 5843928, 7791904, 9009389, 11687856, 18018778, 23375712, 27028167, 36037556, 54056334, 72075112, 108112668, 144150224, 216225336, 288300448, 432450672, 864901344]

約数ペア:

[(1, 864901344), (2, 432450672), (3, 288300448), (4, 216225336), (6, 144150224), (8, 108112668), (12, 72075112), (16, 54056334), (24, 36037556), (32, 27028167), (37, 23375712), (48, 18018778), (74, 11687856), (96, 9009389), (111, 7791904), (148, 5843928), (222, 3895952), (296, 2921964), (444, 1947976), (592, 1460982), (888, 973988), (1184, 730491), (1369, 631776), (1776, 486994), (2738, 315888), (3552, 243497), (4107, 210592), (5476, 157944), (6581, 131424), (8214, 105296), (10952, 78972), (13162, 65712), (16428, 52648), (19743, 43808), (21904, 39486), (26324, 32856)]