1305249984

素因数分解:

$2^6\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1039}}^1$

素因数の和:1787

約数の個数: 112

約数和(自身を含む): 3846169600

約数和(自身を除く): 2540919616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 727, 864, 1039, 1454, 1728, 2078, 2181, 2908, 3117, 4156, 4362, 5816, 6234, 6543, 8312, 8724, 9351, 11632, 12468, 13086, 16624, 17448, 18702, 19629, 23264, 24936, 26172, 28053, 33248, 34896, 37404, 39258, 46528, 49872, 52344, 56106, 66496, 69792, 74808, 78516, 99744, 104688, 112212, 139584, 149616, 157032, 199488, 209376, 224424, 299232, 314064, 418752, 448848, 598464, 628128, 755353, 897696, 1256256, 1510706, 1795392, 2266059, 3021412, 4532118, 6042824, 6798177, 9064236, 12085648, 13596354, 18128472, 20394531, 24171296, 27192708, 36256944, 40789062, 48342592, 54385416, 72513888, 81578124, 108770832, 145027776, 163156248, 217541664, 326312496, 435083328, 652624992, 1305249984]

約数ペア:

[(1, 1305249984), (2, 652624992), (3, 435083328), (4, 326312496), (6, 217541664), (8, 163156248), (9, 145027776), (12, 108770832), (16, 81578124), (18, 72513888), (24, 54385416), (27, 48342592), (32, 40789062), (36, 36256944), (48, 27192708), (54, 24171296), (64, 20394531), (72, 18128472), (96, 13596354), (108, 12085648), (144, 9064236), (192, 6798177), (216, 6042824), (288, 4532118), (432, 3021412), (576, 2266059), (727, 1795392), (864, 1510706), (1039, 1256256), (1454, 897696), (1728, 755353), (2078, 628128), (2181, 598464), (2908, 448848), (3117, 418752), (4156, 314064), (4362, 299232), (5816, 224424), (6234, 209376), (6543, 199488), (8312, 157032), (8724, 149616), (9351, 139584), (11632, 112212), (12468, 104688), (13086, 99744), (16624, 78516), (17448, 74808), (18702, 69792), (19629, 66496), (23264, 56106), (24936, 52344), (26172, 49872), (28053, 46528), (33248, 39258), (34896, 37404)]