1642839198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 4530857472

約数和(自身を除く): 2888018274

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 77, 78, 91, 106, 143, 154, 159, 169, 182, 231, 273, 286, 318, 338, 371, 397, 429, 462, 507, 546, 583, 689, 742, 794, 858, 1001, 1014, 1113, 1166, 1183, 1191, 1378, 1749, 1859, 2002, 2067, 2226, 2366, 2382, 2779, 3003, 3498, 3549, 3718, 4081, 4134, 4367, 4823, 5161, 5558, 5577, 6006, 7098, 7579, 8162, 8337, 8734, 8957, 9646, 10322, 11154, 12243, 13013, 13101, 14469, 15158, 15483, 16674, 17914, 21041, 22737, 24486, 26026, 26202, 26871, 28938, 30569, 30966, 36127, 39039, 42082, 45474, 53053, 53742, 56771, 61138, 62699, 63123, 67093, 72254, 78078, 91707, 98527, 106106, 108381, 113542, 125398, 126246, 134186, 147287, 159159, 170313, 183414, 188097, 197054, 201279, 216762, 231451, 273533, 294574, 295581, 318318, 340626, 376194, 397397, 402558, 441861, 462902, 469651, 547066, 591162, 689689, 694353, 738023, 794794, 820599, 883722, 939302, 1192191, 1379378, 1388706, 1408953, 1476046, 1620157, 1641198, 1914731, 2069067, 2214069, 2384382, 2817906, 3008863, 3240314, 3555929, 3829462, 4138134, 4428138, 4860471, 5166161, 5744193, 6017726, 7111858, 9026589, 9720942, 10332322, 10667787, 11488386, 15498483, 18053178, 21062041, 21335574, 24891503, 30996966, 39115219, 42124082, 49783006, 63186123, 74674509, 78230438, 117345657, 126372246, 149349018, 234691314, 273806533, 547613066, 821419599, 1642839198]

約数ペア:

[(1, 1642839198), (2, 821419599), (3, 547613066), (6, 273806533), (7, 234691314), (11, 149349018), (13, 126372246), (14, 117345657), (21, 78230438), (22, 74674509), (26, 63186123), (33, 49783006), (39, 42124082), (42, 39115219), (53, 30996966), (66, 24891503), (77, 21335574), (78, 21062041), (91, 18053178), (106, 15498483), (143, 11488386), (154, 10667787), (159, 10332322), (169, 9720942), (182, 9026589), (231, 7111858), (273, 6017726), (286, 5744193), (318, 5166161), (338, 4860471), (371, 4428138), (397, 4138134), (429, 3829462), (462, 3555929), (507, 3240314), (546, 3008863), (583, 2817906), (689, 2384382), (742, 2214069), (794, 2069067), (858, 1914731), (1001, 1641198), (1014, 1620157), (1113, 1476046), (1166, 1408953), (1183, 1388706), (1191, 1379378), (1378, 1192191), (1749, 939302), (1859, 883722), (2002, 820599), (2067, 794794), (2226, 738023), (2366, 694353), (2382, 689689), (2779, 591162), (3003, 547066), (3498, 469651), (3549, 462902), (3718, 441861), (4081, 402558), (4134, 397397), (4367, 376194), (4823, 340626), (5161, 318318), (5558, 295581), (5577, 294574), (6006, 273533), (7098, 231451), (7579, 216762), (8162, 201279), (8337, 197054), (8734, 188097), (8957, 183414), (9646, 170313), (10322, 159159), (11154, 147287), (12243, 134186), (13013, 126246), (13101, 125398), (14469, 113542), (15158, 108381), (15483, 106106), (16674, 98527), (17914, 91707), (21041, 78078), (22737, 72254), (24486, 67093), (26026, 63123), (26202, 62699), (26871, 61138), (28938, 56771), (30569, 53742), (30966, 53053), (36127, 45474), (39039, 42082)]