397655104

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 1076797440

約数和(自身を除く): 679142336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 64, 76, 77, 88, 112, 124, 133, 137, 152, 154, 176, 209, 217, 224, 248, 266, 274, 304, 308, 341, 352, 418, 434, 448, 496, 532, 548, 589, 608, 616, 682, 704, 836, 868, 959, 992, 1064, 1096, 1178, 1216, 1232, 1364, 1463, 1507, 1672, 1736, 1918, 1984, 2128, 2192, 2356, 2387, 2464, 2603, 2728, 2926, 3014, 3344, 3472, 3836, 4123, 4247, 4256, 4384, 4712, 4774, 4928, 5206, 5456, 5852, 6028, 6479, 6688, 6944, 7672, 8246, 8494, 8512, 8768, 9424, 9548, 10412, 10549, 10912, 11704, 12056, 12958, 13376, 13888, 15344, 16492, 16988, 18221, 18848, 19096, 20824, 21098, 21824, 23408, 24112, 25916, 28633, 29729, 30688, 32984, 33976, 36442, 37696, 38192, 41648, 42196, 45353, 46717, 46816, 48224, 51832, 57266, 59458, 61376, 65968, 67952, 72884, 76384, 80693, 83296, 84392, 90706, 93434, 93632, 96448, 103664, 114532, 118916, 131936, 135904, 145768, 152768, 161386, 166592, 168784, 181412, 186868, 200431, 207328, 229064, 237832, 263872, 271808, 291536, 322772, 327019, 337568, 362824, 373736, 400862, 414656, 458128, 475664, 564851, 583072, 645544, 654038, 675136, 725648, 747472, 801724, 887623, 916256, 951328, 1129702, 1166144, 1291088, 1308076, 1451296, 1494944, 1603448, 1775246, 1832512, 1902656, 2259404, 2582176, 2616152, 2902592, 2989888, 3206896, 3550492, 4518808, 5164352, 5232304, 6213361, 6413792, 7100984, 9037616, 10464608, 12426722, 12827584, 14201968, 18075232, 20929216, 24853444, 28403936, 36150464, 49706888, 56807872, 99413776, 198827552, 397655104]

約数ペア:

[(1, 397655104), (2, 198827552), (4, 99413776), (7, 56807872), (8, 49706888), (11, 36150464), (14, 28403936), (16, 24853444), (19, 20929216), (22, 18075232), (28, 14201968), (31, 12827584), (32, 12426722), (38, 10464608), (44, 9037616), (56, 7100984), (62, 6413792), (64, 6213361), (76, 5232304), (77, 5164352), (88, 4518808), (112, 3550492), (124, 3206896), (133, 2989888), (137, 2902592), (152, 2616152), (154, 2582176), (176, 2259404), (209, 1902656), (217, 1832512), (224, 1775246), (248, 1603448), (266, 1494944), (274, 1451296), (304, 1308076), (308, 1291088), (341, 1166144), (352, 1129702), (418, 951328), (434, 916256), (448, 887623), (496, 801724), (532, 747472), (548, 725648), (589, 675136), (608, 654038), (616, 645544), (682, 583072), (704, 564851), (836, 475664), (868, 458128), (959, 414656), (992, 400862), (1064, 373736), (1096, 362824), (1178, 337568), (1216, 327019), (1232, 322772), (1364, 291536), (1463, 271808), (1507, 263872), (1672, 237832), (1736, 229064), (1918, 207328), (1984, 200431), (2128, 186868), (2192, 181412), (2356, 168784), (2387, 166592), (2464, 161386), (2603, 152768), (2728, 145768), (2926, 135904), (3014, 131936), (3344, 118916), (3472, 114532), (3836, 103664), (4123, 96448), (4247, 93632), (4256, 93434), (4384, 90706), (4712, 84392), (4774, 83296), (4928, 80693), (5206, 76384), (5456, 72884), (5852, 67952), (6028, 65968), (6479, 61376), (6688, 59458), (6944, 57266), (7672, 51832), (8246, 48224), (8494, 46816), (8512, 46717), (8768, 45353), (9424, 42196), (9548, 41648), (10412, 38192), (10549, 37696), (10912, 36442), (11704, 33976), (12056, 32984), (12958, 30688), (13376, 29729), (13888, 28633), (15344, 25916), (16492, 24112), (16988, 23408), (18221, 21824), (18848, 21098), (19096, 20824)]