211763568

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 570276000

約数和(自身を除く): 358512432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 149, 174, 232, 298, 348, 447, 464, 596, 696, 894, 1021, 1192, 1392, 1788, 2042, 2384, 3063, 3576, 4084, 4321, 6126, 7152, 8168, 8642, 12252, 12963, 16336, 17284, 24504, 25926, 29609, 34568, 49008, 51852, 59218, 69136, 88827, 103704, 118436, 152129, 177654, 207408, 236872, 304258, 355308, 456387, 473744, 608516, 710616, 912774, 1217032, 1421232, 1825548, 2434064, 3651096, 4411741, 7302192, 8823482, 13235223, 17646964, 26470446, 35293928, 52940892, 70587856, 105881784, 211763568]

約数ペア:

[(1, 211763568), (2, 105881784), (3, 70587856), (4, 52940892), (6, 35293928), (8, 26470446), (12, 17646964), (16, 13235223), (24, 8823482), (29, 7302192), (48, 4411741), (58, 3651096), (87, 2434064), (116, 1825548), (149, 1421232), (174, 1217032), (232, 912774), (298, 710616), (348, 608516), (447, 473744), (464, 456387), (596, 355308), (696, 304258), (894, 236872), (1021, 207408), (1192, 177654), (1392, 152129), (1788, 118436), (2042, 103704), (2384, 88827), (3063, 69136), (3576, 59218), (4084, 51852), (4321, 49008), (6126, 34568), (7152, 29609), (8168, 25926), (8642, 24504), (12252, 17284), (12963, 16336)]