387956448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 144

約数和(自身を含む): 1213011072

約数和(自身を除く): 825054624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 151, 176, 198, 264, 288, 302, 352, 396, 453, 528, 604, 792, 811, 906, 1056, 1208, 1359, 1584, 1622, 1661, 1812, 2416, 2433, 2718, 3168, 3244, 3322, 3624, 4832, 4866, 4983, 5436, 6488, 6644, 7248, 7299, 8921, 9732, 9966, 10872, 12976, 13288, 14496, 14598, 14949, 17842, 19464, 19932, 21744, 25952, 26576, 26763, 29196, 29898, 35684, 38928, 39864, 43488, 53152, 53526, 58392, 59796, 71368, 77856, 79728, 80289, 107052, 116784, 119592, 122461, 142736, 159456, 160578, 214104, 233568, 239184, 244922, 285472, 321156, 367383, 428208, 478368, 489844, 642312, 734766, 856416, 979688, 1102149, 1284624, 1347071, 1469532, 1959376, 2204298, 2569248, 2694142, 2939064, 3918752, 4041213, 4408596, 5388284, 5878128, 8082426, 8817192, 10776568, 11756256, 12123639, 16164852, 17634384, 21553136, 24247278, 32329704, 35268768, 43106272, 48494556, 64659408, 96989112, 129318816, 193978224, 387956448]

約数ペア:

[(1, 387956448), (2, 193978224), (3, 129318816), (4, 96989112), (6, 64659408), (8, 48494556), (9, 43106272), (11, 35268768), (12, 32329704), (16, 24247278), (18, 21553136), (22, 17634384), (24, 16164852), (32, 12123639), (33, 11756256), (36, 10776568), (44, 8817192), (48, 8082426), (66, 5878128), (72, 5388284), (88, 4408596), (96, 4041213), (99, 3918752), (132, 2939064), (144, 2694142), (151, 2569248), (176, 2204298), (198, 1959376), (264, 1469532), (288, 1347071), (302, 1284624), (352, 1102149), (396, 979688), (453, 856416), (528, 734766), (604, 642312), (792, 489844), (811, 478368), (906, 428208), (1056, 367383), (1208, 321156), (1359, 285472), (1584, 244922), (1622, 239184), (1661, 233568), (1812, 214104), (2416, 160578), (2433, 159456), (2718, 142736), (3168, 122461), (3244, 119592), (3322, 116784), (3624, 107052), (4832, 80289), (4866, 79728), (4983, 77856), (5436, 71368), (6488, 59796), (6644, 58392), (7248, 53526), (7299, 53152), (8921, 43488), (9732, 39864), (9966, 38928), (10872, 35684), (12976, 29898), (13288, 29196), (14496, 26763), (14598, 26576), (14949, 25952), (17842, 21744), (19464, 19932)]