513881676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 216

約数和(自身を含む): 1719594240

約数和(自身を除く): 1205712564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 121, 126, 132, 133, 154, 171, 198, 209, 228, 231, 242, 252, 266, 308, 342, 363, 396, 399, 418, 462, 484, 532, 627, 684, 693, 726, 798, 836, 847, 887, 924, 1089, 1197, 1254, 1386, 1452, 1463, 1596, 1694, 1774, 1881, 2178, 2299, 2394, 2508, 2541, 2661, 2772, 2926, 3388, 3548, 3762, 4356, 4389, 4598, 4788, 5082, 5322, 5852, 6209, 6897, 7524, 7623, 7983, 8778, 9196, 9757, 10164, 10644, 12418, 13167, 13794, 15246, 15966, 16093, 16853, 17556, 18627, 19514, 20691, 24836, 26334, 27588, 29271, 30492, 31932, 32186, 33706, 37254, 39028, 41382, 48279, 50559, 52668, 55881, 58542, 64372, 67412, 68299, 74508, 82764, 87813, 96558, 101118, 107327, 111762, 117084, 117971, 136598, 144837, 151677, 175626, 185383, 193116, 202236, 204897, 214654, 223524, 235942, 273196, 289674, 303354, 321981, 351252, 353913, 370766, 409794, 429308, 471884, 556149, 579348, 606708, 614691, 643962, 707826, 741532, 751289, 819588, 965943, 1061739, 1112298, 1229382, 1287924, 1297681, 1415652, 1502578, 1668447, 1931886, 2039213, 2123478, 2224596, 2253867, 2458764, 2595362, 3005156, 3336894, 3863772, 3893043, 4078426, 4246956, 4507734, 5190724, 6117639, 6673788, 6761601, 7786086, 8156852, 9015468, 11679129, 12235278, 13523202, 14274491, 15572172, 18352917, 23358258, 24470556, 27046404, 28548982, 36705834, 42823473, 46716516, 57097964, 73411668, 85646946, 128470419, 171293892, 256940838, 513881676]

約数ペア:

[(1, 513881676), (2, 256940838), (3, 171293892), (4, 128470419), (6, 85646946), (7, 73411668), (9, 57097964), (11, 46716516), (12, 42823473), (14, 36705834), (18, 28548982), (19, 27046404), (21, 24470556), (22, 23358258), (28, 18352917), (33, 15572172), (36, 14274491), (38, 13523202), (42, 12235278), (44, 11679129), (57, 9015468), (63, 8156852), (66, 7786086), (76, 6761601), (77, 6673788), (84, 6117639), (99, 5190724), (114, 4507734), (121, 4246956), (126, 4078426), (132, 3893043), (133, 3863772), (154, 3336894), (171, 3005156), (198, 2595362), (209, 2458764), (228, 2253867), (231, 2224596), (242, 2123478), (252, 2039213), (266, 1931886), (308, 1668447), (342, 1502578), (363, 1415652), (396, 1297681), (399, 1287924), (418, 1229382), (462, 1112298), (484, 1061739), (532, 965943), (627, 819588), (684, 751289), (693, 741532), (726, 707826), (798, 643962), (836, 614691), (847, 606708), (887, 579348), (924, 556149), (1089, 471884), (1197, 429308), (1254, 409794), (1386, 370766), (1452, 353913), (1463, 351252), (1596, 321981), (1694, 303354), (1774, 289674), (1881, 273196), (2178, 235942), (2299, 223524), (2394, 214654), (2508, 204897), (2541, 202236), (2661, 193116), (2772, 185383), (2926, 175626), (3388, 151677), (3548, 144837), (3762, 136598), (4356, 117971), (4389, 117084), (4598, 111762), (4788, 107327), (5082, 101118), (5322, 96558), (5852, 87813), (6209, 82764), (6897, 74508), (7524, 68299), (7623, 67412), (7983, 64372), (8778, 58542), (9196, 55881), (9757, 52668), (10164, 50559), (10644, 48279), (12418, 41382), (13167, 39028), (13794, 37254), (15246, 33706), (15966, 32186), (16093, 31932), (16853, 30492), (17556, 29271), (18627, 27588), (19514, 26334), (20691, 24836)]