1028638872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{250643}}^1$

素因数の和:250677

約数の個数: 64

約数和(自身を含む): 3007728000

約数和(自身を除く): 1979089128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 250643, 501286, 751929, 1002572, 1503858, 2005144, 2255787, 3007716, 4511574, 4762217, 6015432, 6767361, 9023148, 9524434, 13534722, 14286651, 18046296, 19048868, 27069444, 28573302, 38097736, 42859953, 54138888, 57146604, 85719906, 114293208, 128579859, 171439812, 257159718, 342879624, 514319436, 1028638872]

約数ペア:

[(1, 1028638872), (2, 514319436), (3, 342879624), (4, 257159718), (6, 171439812), (8, 128579859), (9, 114293208), (12, 85719906), (18, 57146604), (19, 54138888), (24, 42859953), (27, 38097736), (36, 28573302), (38, 27069444), (54, 19048868), (57, 18046296), (72, 14286651), (76, 13534722), (108, 9524434), (114, 9023148), (152, 6767361), (171, 6015432), (216, 4762217), (228, 4511574), (342, 3007716), (456, 2255787), (513, 2005144), (684, 1503858), (1026, 1002572), (1368, 751929), (2052, 501286), (4104, 250643)]