285297070162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{20443}}^1$

素因数の和:20747

約数の個数: 64

約数和(自身を含む): 481598490240

約数和(自身を除く): 196301420078

約数列:

[1, 2, 13, 26, 37, 74, 89, 163, 178, 326, 481, 962, 1157, 2119, 2314, 3293, 4238, 6031, 6586, 12062, 14507, 20443, 29014, 40886, 42809, 78403, 85618, 156806, 188591, 265759, 377182, 531518, 536759, 756391, 1073518, 1512782, 1819427, 3332209, 3638854, 6664418, 6977867, 9833083, 13955734, 19666166, 23652551, 43318717, 47305102, 67318799, 86637434, 123291733, 134637598, 246583466, 296566601, 593133202, 875144387, 1602792529, 1750288774, 3205585058, 3855365813, 7710731626, 10972964237, 21945928474, 142648535081, 285297070162]

約数ペア:

[(1, 285297070162), (2, 142648535081), (13, 21945928474), (26, 10972964237), (37, 7710731626), (74, 3855365813), (89, 3205585058), (163, 1750288774), (178, 1602792529), (326, 875144387), (481, 593133202), (962, 296566601), (1157, 246583466), (2119, 134637598), (2314, 123291733), (3293, 86637434), (4238, 67318799), (6031, 47305102), (6586, 43318717), (12062, 23652551), (14507, 19666166), (20443, 13955734), (29014, 9833083), (40886, 6977867), (42809, 6664418), (78403, 3638854), (85618, 3332209), (156806, 1819427), (188591, 1512782), (265759, 1073518), (377182, 756391), (531518, 536759)]