858821628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{33967}}^1$

素因数の和:34031

約数の個数: 72

約数和(自身を含む): 2385368832

約数和(自身を除く): 1526547204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 33967, 67934, 101901, 135868, 203802, 237769, 407604, 475538, 713307, 951076, 1426614, 1460581, 1664383, 2853228, 2921162, 3328766, 4381743, 4993149, 5842324, 6657532, 8763486, 9986298, 10224067, 17526972, 19972596, 20448134, 30672201, 40896268, 61344402, 71568469, 122688804, 143136938, 214705407, 286273876, 429410814, 858821628]

約数ペア:

[(1, 858821628), (2, 429410814), (3, 286273876), (4, 214705407), (6, 143136938), (7, 122688804), (12, 71568469), (14, 61344402), (21, 40896268), (28, 30672201), (42, 20448134), (43, 19972596), (49, 17526972), (84, 10224067), (86, 9986298), (98, 8763486), (129, 6657532), (147, 5842324), (172, 4993149), (196, 4381743), (258, 3328766), (294, 2921162), (301, 2853228), (516, 1664383), (588, 1460581), (602, 1426614), (903, 951076), (1204, 713307), (1806, 475538), (2107, 407604), (3612, 237769), (4214, 203802), (6321, 135868), (8428, 101901), (12642, 67934), (25284, 33967)]