312955776

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{197}}^2$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 1034465640

約数和(自身を除く): 721509864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 197, 224, 252, 288, 336, 384, 394, 448, 504, 576, 591, 672, 788, 896, 1008, 1152, 1182, 1344, 1379, 1576, 1773, 2016, 2364, 2688, 2758, 3152, 3546, 4032, 4137, 4728, 5516, 6304, 7092, 8064, 8274, 9456, 11032, 12411, 12608, 14184, 16548, 18912, 22064, 24822, 25216, 28368, 33096, 37824, 38809, 44128, 49644, 56736, 66192, 75648, 77618, 88256, 99288, 113472, 116427, 132384, 155236, 176512, 198576, 226944, 232854, 264768, 271663, 310472, 349281, 397152, 465708, 529536, 543326, 620944, 698562, 794304, 814989, 931416, 1086652, 1241888, 1397124, 1588608, 1629978, 1862832, 2173304, 2444967, 2483776, 2794248, 3259956, 3725664, 4346608, 4889934, 4967552, 5588496, 6519912, 7451328, 8693216, 9779868, 11176992, 13039824, 14902656, 17386432, 19559736, 22353984, 26079648, 34772864, 39119472, 44707968, 52159296, 78238944, 104318592, 156477888, 312955776]

約数ペア:

[(1, 312955776), (2, 156477888), (3, 104318592), (4, 78238944), (6, 52159296), (7, 44707968), (8, 39119472), (9, 34772864), (12, 26079648), (14, 22353984), (16, 19559736), (18, 17386432), (21, 14902656), (24, 13039824), (28, 11176992), (32, 9779868), (36, 8693216), (42, 7451328), (48, 6519912), (56, 5588496), (63, 4967552), (64, 4889934), (72, 4346608), (84, 3725664), (96, 3259956), (112, 2794248), (126, 2483776), (128, 2444967), (144, 2173304), (168, 1862832), (192, 1629978), (197, 1588608), (224, 1397124), (252, 1241888), (288, 1086652), (336, 931416), (384, 814989), (394, 794304), (448, 698562), (504, 620944), (576, 543326), (591, 529536), (672, 465708), (788, 397152), (896, 349281), (1008, 310472), (1152, 271663), (1182, 264768), (1344, 232854), (1379, 226944), (1576, 198576), (1773, 176512), (2016, 155236), (2364, 132384), (2688, 116427), (2758, 113472), (3152, 99288), (3546, 88256), (4032, 77618), (4137, 75648), (4728, 66192), (5516, 56736), (6304, 49644), (7092, 44128), (8064, 38809), (8274, 37824), (9456, 33096), (11032, 28368), (12411, 25216), (12608, 24822), (14184, 22064), (16548, 18912)]