749887892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 1468626432

約数和(自身を除く): 718738540

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 314, 403, 628, 806, 1612, 2041, 2963, 4082, 4867, 5926, 8164, 9734, 11852, 19468, 38519, 63271, 77038, 91853, 126542, 154076, 183706, 253084, 367412, 465191, 930382, 1194089, 1860764, 2388178, 4776356, 6047483, 12094966, 14420921, 24189932, 28841842, 57683684, 187471973, 374943946, 749887892]

約数ペア:

[(1, 749887892), (2, 374943946), (4, 187471973), (13, 57683684), (26, 28841842), (31, 24189932), (52, 14420921), (62, 12094966), (124, 6047483), (157, 4776356), (314, 2388178), (403, 1860764), (628, 1194089), (806, 930382), (1612, 465191), (2041, 367412), (2963, 253084), (4082, 183706), (4867, 154076), (5926, 126542), (8164, 91853), (9734, 77038), (11852, 63271), (19468, 38519)]