349743184

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 847311840

約数和(自身を除く): 497568656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 53, 56, 76, 98, 106, 112, 133, 152, 196, 212, 266, 304, 371, 392, 424, 443, 532, 742, 784, 848, 886, 931, 1007, 1064, 1484, 1772, 1862, 2014, 2128, 2597, 2968, 3101, 3544, 3724, 4028, 5194, 5936, 6202, 7049, 7088, 7448, 8056, 8417, 10388, 12404, 14098, 14896, 16112, 16834, 20776, 21707, 23479, 24808, 28196, 33668, 41552, 43414, 46958, 49343, 49616, 56392, 58919, 67336, 86828, 93916, 98686, 112784, 117838, 134672, 164353, 173656, 187832, 197372, 235676, 328706, 347312, 375664, 394744, 412433, 446101, 471352, 657412, 789488, 824866, 892202, 942704, 1150471, 1314824, 1649732, 1784404, 2300942, 2629648, 3122707, 3299464, 3568808, 4601884, 6245414, 6598928, 7137616, 9203768, 12490828, 18407536, 21858949, 24981656, 43717898, 49963312, 87435796, 174871592, 349743184]

約数ペア:

[(1, 349743184), (2, 174871592), (4, 87435796), (7, 49963312), (8, 43717898), (14, 24981656), (16, 21858949), (19, 18407536), (28, 12490828), (38, 9203768), (49, 7137616), (53, 6598928), (56, 6245414), (76, 4601884), (98, 3568808), (106, 3299464), (112, 3122707), (133, 2629648), (152, 2300942), (196, 1784404), (212, 1649732), (266, 1314824), (304, 1150471), (371, 942704), (392, 892202), (424, 824866), (443, 789488), (532, 657412), (742, 471352), (784, 446101), (848, 412433), (886, 394744), (931, 375664), (1007, 347312), (1064, 328706), (1484, 235676), (1772, 197372), (1862, 187832), (2014, 173656), (2128, 164353), (2597, 134672), (2968, 117838), (3101, 112784), (3544, 98686), (3724, 93916), (4028, 86828), (5194, 67336), (5936, 58919), (6202, 56392), (7049, 49616), (7088, 49343), (7448, 46958), (8056, 43414), (8417, 41552), (10388, 33668), (12404, 28196), (14098, 24808), (14896, 23479), (16112, 21707), (16834, 20776)]