181553894496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{19009}}^1$

素因数の和:21589

約数の個数: 144

約数和(自身を含む): 556256020320

約数和(自身を除く): 374702125824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 2551, 3744, 5102, 7653, 10204, 15306, 19009, 20408, 22959, 30612, 33163, 38018, 40816, 45918, 57027, 61224, 66326, 76036, 81632, 91836, 99489, 114054, 122448, 132652, 152072, 171081, 183672, 198978, 228108, 244896, 247117, 265304, 298467, 304144, 342162, 367344, 397956, 456216, 494234, 530608, 596934, 608288, 684324, 734688, 741351, 795912, 912432, 988468, 1061216, 1193868, 1368648, 1482702, 1591824, 1824864, 1976936, 2224053, 2387736, 2737296, 2965404, 3183648, 3953872, 4448106, 4775472, 5474592, 5930808, 7907744, 8896212, 9550944, 11861616, 17792424, 23723232, 35584848, 48491959, 71169696, 96983918, 145475877, 193967836, 290951754, 387935672, 436427631, 581903508, 630395467, 775871344, 872855262, 1163807016, 1260790934, 1551742688, 1745710524, 1891186401, 2327614032, 2521581868, 3491421048, 3782372802, 4655228064, 5043163736, 5673559203, 6982842096, 7564745604, 10086327472, 11347118406, 13965684192, 15129491208, 20172654944, 22694236812, 30258982416, 45388473624, 60517964832, 90776947248, 181553894496]

約数ペア:

[(1, 181553894496), (2, 90776947248), (3, 60517964832), (4, 45388473624), (6, 30258982416), (8, 22694236812), (9, 20172654944), (12, 15129491208), (13, 13965684192), (16, 11347118406), (18, 10086327472), (24, 7564745604), (26, 6982842096), (32, 5673559203), (36, 5043163736), (39, 4655228064), (48, 3782372802), (52, 3491421048), (72, 2521581868), (78, 2327614032), (96, 1891186401), (104, 1745710524), (117, 1551742688), (144, 1260790934), (156, 1163807016), (208, 872855262), (234, 775871344), (288, 630395467), (312, 581903508), (416, 436427631), (468, 387935672), (624, 290951754), (936, 193967836), (1248, 145475877), (1872, 96983918), (2551, 71169696), (3744, 48491959), (5102, 35584848), (7653, 23723232), (10204, 17792424), (15306, 11861616), (19009, 9550944), (20408, 8896212), (22959, 7907744), (30612, 5930808), (33163, 5474592), (38018, 4775472), (40816, 4448106), (45918, 3953872), (57027, 3183648), (61224, 2965404), (66326, 2737296), (76036, 2387736), (81632, 2224053), (91836, 1976936), (99489, 1824864), (114054, 1591824), (122448, 1482702), (132652, 1368648), (152072, 1193868), (171081, 1061216), (183672, 988468), (198978, 912432), (228108, 795912), (244896, 741351), (247117, 734688), (265304, 684324), (298467, 608288), (304144, 596934), (342162, 530608), (367344, 494234), (397956, 456216)]