1329121288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1619}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 2869344000

約数和(自身を除く): 1540222712

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 491, 836, 982, 1619, 1672, 1964, 3238, 3928, 5401, 6476, 9329, 10802, 12952, 17809, 18658, 21604, 30761, 35618, 37316, 43208, 61522, 71236, 74632, 102619, 123044, 142472, 205238, 246088, 338371, 410476, 676742, 794929, 820952, 1353484, 1589858, 2706968, 3179716, 6359432, 8744219, 15103651, 17488438, 30207302, 34976876, 60414604, 69953752, 120829208, 166140161, 332280322, 664560644, 1329121288]

約数ペア:

[(1, 1329121288), (2, 664560644), (4, 332280322), (8, 166140161), (11, 120829208), (19, 69953752), (22, 60414604), (38, 34976876), (44, 30207302), (76, 17488438), (88, 15103651), (152, 8744219), (209, 6359432), (418, 3179716), (491, 2706968), (836, 1589858), (982, 1353484), (1619, 820952), (1672, 794929), (1964, 676742), (3238, 410476), (3928, 338371), (5401, 246088), (6476, 205238), (9329, 142472), (10802, 123044), (12952, 102619), (17809, 74632), (18658, 71236), (21604, 61522), (30761, 43208), (35618, 37316)]