509968188

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4091

約数の個数: 72

約数和(自身を含む): 1337914032

約数和(自身を除く): 827945844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 148, 194, 222, 291, 333, 388, 444, 582, 666, 873, 1164, 1332, 1746, 3492, 3589, 3947, 7178, 7894, 10767, 11841, 14356, 15788, 21534, 23682, 32301, 35523, 43068, 47364, 64602, 71046, 129204, 142092, 146039, 292078, 382859, 438117, 584156, 765718, 876234, 1148577, 1314351, 1531436, 1752468, 2297154, 2628702, 3445731, 4594308, 5257404, 6891462, 13782924, 14165783, 28331566, 42497349, 56663132, 84994698, 127492047, 169989396, 254984094, 509968188]

約数ペア:

[(1, 509968188), (2, 254984094), (3, 169989396), (4, 127492047), (6, 84994698), (9, 56663132), (12, 42497349), (18, 28331566), (36, 14165783), (37, 13782924), (74, 6891462), (97, 5257404), (111, 4594308), (148, 3445731), (194, 2628702), (222, 2297154), (291, 1752468), (333, 1531436), (388, 1314351), (444, 1148577), (582, 876234), (666, 765718), (873, 584156), (1164, 438117), (1332, 382859), (1746, 292078), (3492, 146039), (3589, 142092), (3947, 129204), (7178, 71046), (7894, 64602), (10767, 47364), (11841, 43068), (14356, 35523), (15788, 32301), (21534, 23682)]