268682778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 765313920

約数和(自身を除く): 496631142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 73, 78, 91, 98, 107, 117, 126, 146, 147, 182, 189, 214, 219, 234, 273, 294, 321, 351, 378, 438, 441, 511, 546, 637, 642, 657, 702, 749, 819, 882, 949, 963, 1022, 1274, 1314, 1323, 1391, 1498, 1533, 1638, 1898, 1911, 1926, 1971, 2247, 2457, 2646, 2782, 2847, 2889, 3066, 3577, 3822, 3942, 4173, 4494, 4599, 4914, 5243, 5694, 5733, 5778, 6643, 6741, 7154, 7811, 8346, 8541, 9198, 9737, 10486, 10731, 11466, 12519, 13286, 13482, 13797, 15622, 15729, 17082, 17199, 19474, 19929, 20223, 21462, 23433, 25038, 25623, 27594, 29211, 31458, 32193, 34398, 37557, 39858, 40446, 46501, 46866, 47187, 51246, 54677, 58422, 59787, 64386, 68159, 70299, 75114, 87633, 93002, 94374, 96579, 101543, 109354, 119574, 136318, 139503, 140598, 141561, 164031, 175266, 179361, 193158, 203086, 204477, 210897, 262899, 279006, 283122, 304629, 328062, 358722, 382739, 408954, 418509, 421794, 492093, 525798, 609258, 613431, 710801, 765478, 837018, 913887, 984186, 1148217, 1226862, 1255527, 1421602, 1476279, 1827774, 1840293, 2132403, 2296434, 2511054, 2741661, 2952558, 3444651, 3680586, 4264806, 4975607, 5483322, 6397209, 6889302, 9951214, 10333953, 12794418, 14926821, 19191627, 20667906, 29853642, 38383254, 44780463, 89560926, 134341389, 268682778]

約数ペア:

[(1, 268682778), (2, 134341389), (3, 89560926), (6, 44780463), (7, 38383254), (9, 29853642), (13, 20667906), (14, 19191627), (18, 14926821), (21, 12794418), (26, 10333953), (27, 9951214), (39, 6889302), (42, 6397209), (49, 5483322), (54, 4975607), (63, 4264806), (73, 3680586), (78, 3444651), (91, 2952558), (98, 2741661), (107, 2511054), (117, 2296434), (126, 2132403), (146, 1840293), (147, 1827774), (182, 1476279), (189, 1421602), (214, 1255527), (219, 1226862), (234, 1148217), (273, 984186), (294, 913887), (321, 837018), (351, 765478), (378, 710801), (438, 613431), (441, 609258), (511, 525798), (546, 492093), (637, 421794), (642, 418509), (657, 408954), (702, 382739), (749, 358722), (819, 328062), (882, 304629), (949, 283122), (963, 279006), (1022, 262899), (1274, 210897), (1314, 204477), (1323, 203086), (1391, 193158), (1498, 179361), (1533, 175266), (1638, 164031), (1898, 141561), (1911, 140598), (1926, 139503), (1971, 136318), (2247, 119574), (2457, 109354), (2646, 101543), (2782, 96579), (2847, 94374), (2889, 93002), (3066, 87633), (3577, 75114), (3822, 70299), (3942, 68159), (4173, 64386), (4494, 59787), (4599, 58422), (4914, 54677), (5243, 51246), (5694, 47187), (5733, 46866), (5778, 46501), (6643, 40446), (6741, 39858), (7154, 37557), (7811, 34398), (8346, 32193), (8541, 31458), (9198, 29211), (9737, 27594), (10486, 25623), (10731, 25038), (11466, 23433), (12519, 21462), (13286, 20223), (13482, 19929), (13797, 19474), (15622, 17199), (15729, 17082)]