518351262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 1263403008

約数和(自身を除く): 745051746

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 71, 78, 127, 134, 142, 143, 201, 213, 254, 286, 381, 402, 426, 429, 737, 762, 781, 858, 871, 923, 1397, 1474, 1562, 1651, 1742, 1846, 2211, 2343, 2613, 2769, 2794, 3302, 4191, 4422, 4686, 4757, 4953, 5226, 5538, 8382, 8509, 9017, 9514, 9581, 9906, 10153, 14271, 17018, 18034, 18161, 19162, 20306, 25527, 27051, 28542, 28743, 30459, 36322, 51054, 52327, 54102, 54483, 57486, 60918, 61841, 93599, 99187, 104654, 108966, 110617, 117221, 123682, 156981, 185523, 187198, 198374, 221234, 234442, 280797, 297561, 313962, 331851, 351663, 371046, 561594, 595122, 604139, 663702, 680251, 703326, 1208278, 1216787, 1289431, 1360502, 1812417, 2040753, 2433574, 2578862, 3624834, 3650361, 3868293, 4081506, 6645529, 7300722, 7736586, 7853807, 13291058, 15707614, 19936587, 23561421, 39873174, 47122842, 86391877, 172783754, 259175631, 518351262]

約数ペア:

[(1, 518351262), (2, 259175631), (3, 172783754), (6, 86391877), (11, 47122842), (13, 39873174), (22, 23561421), (26, 19936587), (33, 15707614), (39, 13291058), (66, 7853807), (67, 7736586), (71, 7300722), (78, 6645529), (127, 4081506), (134, 3868293), (142, 3650361), (143, 3624834), (201, 2578862), (213, 2433574), (254, 2040753), (286, 1812417), (381, 1360502), (402, 1289431), (426, 1216787), (429, 1208278), (737, 703326), (762, 680251), (781, 663702), (858, 604139), (871, 595122), (923, 561594), (1397, 371046), (1474, 351663), (1562, 331851), (1651, 313962), (1742, 297561), (1846, 280797), (2211, 234442), (2343, 221234), (2613, 198374), (2769, 187198), (2794, 185523), (3302, 156981), (4191, 123682), (4422, 117221), (4686, 110617), (4757, 108966), (4953, 104654), (5226, 99187), (5538, 93599), (8382, 61841), (8509, 60918), (9017, 57486), (9514, 54483), (9581, 54102), (9906, 52327), (10153, 51054), (14271, 36322), (17018, 30459), (18034, 28743), (18161, 28542), (19162, 27051), (20306, 25527)]