1380511264

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{6043}}^1$

素因数の和:6134

約数の個数: 72

約数和(自身を含む): 3038560560

約数和(自身を除く): 1658049296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 352, 472, 484, 649, 944, 968, 1298, 1888, 1936, 2596, 3872, 5192, 6043, 7139, 10384, 12086, 14278, 20768, 24172, 28556, 48344, 57112, 66473, 96688, 114224, 132946, 193376, 228448, 265892, 356537, 531784, 713074, 731203, 1063568, 1426148, 1462406, 2127136, 2852296, 2924812, 3921907, 5704592, 5849624, 7843814, 11409184, 11699248, 15687628, 23398496, 31375256, 43140977, 62750512, 86281954, 125501024, 172563908, 345127816, 690255632, 1380511264]

約数ペア:

[(1, 1380511264), (2, 690255632), (4, 345127816), (8, 172563908), (11, 125501024), (16, 86281954), (22, 62750512), (32, 43140977), (44, 31375256), (59, 23398496), (88, 15687628), (118, 11699248), (121, 11409184), (176, 7843814), (236, 5849624), (242, 5704592), (352, 3921907), (472, 2924812), (484, 2852296), (649, 2127136), (944, 1462406), (968, 1426148), (1298, 1063568), (1888, 731203), (1936, 713074), (2596, 531784), (3872, 356537), (5192, 265892), (6043, 228448), (7139, 193376), (10384, 132946), (12086, 114224), (14278, 96688), (20768, 66473), (24172, 57112), (28556, 48344)]