508710748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3851

約数の個数: 72

約数和(自身を含む): 1136594592

約数和(自身を除く): 627883844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1274, 1378, 1484, 2548, 2597, 2756, 3767, 4823, 5194, 7534, 9646, 10388, 15068, 19292, 26369, 33761, 48971, 52738, 67522, 97942, 105476, 135044, 184583, 195884, 199651, 342797, 369166, 399302, 685594, 738332, 798604, 1371188, 1397557, 2399579, 2595463, 2795114, 4799158, 5190926, 5590228, 9598316, 9782899, 10381852, 18168241, 19565798, 36336482, 39131596, 72672964, 127177687, 254355374, 508710748]

約数ペア:

[(1, 508710748), (2, 254355374), (4, 127177687), (7, 72672964), (13, 39131596), (14, 36336482), (26, 19565798), (28, 18168241), (49, 10381852), (52, 9782899), (53, 9598316), (91, 5590228), (98, 5190926), (106, 4799158), (182, 2795114), (196, 2595463), (212, 2399579), (364, 1397557), (371, 1371188), (637, 798604), (689, 738332), (742, 685594), (1274, 399302), (1378, 369166), (1484, 342797), (2548, 199651), (2597, 195884), (2756, 184583), (3767, 135044), (4823, 105476), (5194, 97942), (7534, 67522), (9646, 52738), (10388, 48971), (15068, 33761), (19292, 26369)]