746514818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 1379524608

約数和(自身を除く): 633009790

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 107, 161, 214, 322, 329, 461, 658, 749, 922, 1081, 1498, 2162, 2461, 3227, 4922, 5029, 6454, 7567, 10058, 10603, 15134, 17227, 21206, 21667, 34454, 35203, 43334, 49327, 70406, 74221, 98654, 115667, 148442, 151669, 231334, 303338, 345289, 498341, 690578, 809669, 996682, 1134521, 1619338, 2269042, 2318369, 3488387, 4636738, 6976774, 7941647, 15883294, 16228583, 32457166, 53322487, 106644974, 373257409, 746514818]

約数ペア:

[(1, 746514818), (2, 373257409), (7, 106644974), (14, 53322487), (23, 32457166), (46, 16228583), (47, 15883294), (94, 7941647), (107, 6976774), (161, 4636738), (214, 3488387), (322, 2318369), (329, 2269042), (461, 1619338), (658, 1134521), (749, 996682), (922, 809669), (1081, 690578), (1498, 498341), (2162, 345289), (2461, 303338), (3227, 231334), (4922, 151669), (5029, 148442), (6454, 115667), (7567, 98654), (10058, 74221), (10603, 70406), (15134, 49327), (17227, 43334), (21206, 35203), (21667, 34454)]