487943148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 1455517952

約数和(自身を除く): 967574804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 121, 122, 132, 154, 183, 231, 242, 244, 308, 363, 366, 427, 462, 484, 671, 726, 732, 787, 847, 854, 924, 1281, 1342, 1452, 1574, 1694, 1708, 2013, 2361, 2541, 2562, 2684, 3148, 3388, 4026, 4697, 4722, 5082, 5124, 5509, 7381, 8052, 8657, 9394, 9444, 10164, 11018, 14091, 14762, 16527, 17314, 18788, 22036, 22143, 25971, 28182, 29524, 33054, 34628, 44286, 48007, 51667, 51942, 56364, 60599, 66108, 88572, 95227, 96014, 103334, 103884, 121198, 144021, 155001, 181797, 190454, 192028, 206668, 242396, 285681, 288042, 310002, 336049, 363594, 380908, 528077, 571362, 576084, 620004, 666589, 672098, 727188, 1008147, 1056154, 1142724, 1333178, 1344196, 1584231, 1999767, 2016294, 2112308, 2666356, 3168462, 3696539, 3999534, 4032588, 5808847, 6336924, 7393078, 7999068, 11089617, 11617694, 14786156, 17426541, 22179234, 23235388, 34853082, 40661929, 44358468, 69706164, 81323858, 121985787, 162647716, 243971574, 487943148]

約数ペア:

[(1, 487943148), (2, 243971574), (3, 162647716), (4, 121985787), (6, 81323858), (7, 69706164), (11, 44358468), (12, 40661929), (14, 34853082), (21, 23235388), (22, 22179234), (28, 17426541), (33, 14786156), (42, 11617694), (44, 11089617), (61, 7999068), (66, 7393078), (77, 6336924), (84, 5808847), (121, 4032588), (122, 3999534), (132, 3696539), (154, 3168462), (183, 2666356), (231, 2112308), (242, 2016294), (244, 1999767), (308, 1584231), (363, 1344196), (366, 1333178), (427, 1142724), (462, 1056154), (484, 1008147), (671, 727188), (726, 672098), (732, 666589), (787, 620004), (847, 576084), (854, 571362), (924, 528077), (1281, 380908), (1342, 363594), (1452, 336049), (1574, 310002), (1694, 288042), (1708, 285681), (2013, 242396), (2361, 206668), (2541, 192028), (2562, 190454), (2684, 181797), (3148, 155001), (3388, 144021), (4026, 121198), (4697, 103884), (4722, 103334), (5082, 96014), (5124, 95227), (5509, 88572), (7381, 66108), (8052, 60599), (8657, 56364), (9394, 51942), (9444, 51667), (10164, 48007), (11018, 44286), (14091, 34628), (14762, 33054), (16527, 29524), (17314, 28182), (18788, 25971), (22036, 22143)]