389264688

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{32569}}^1$

素因数の和:32666

約数の個数: 60

約数和(自身を含む): 1102559640

約数和(自身を除く): 713294952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 32569, 65138, 97707, 130276, 195414, 260552, 293121, 390828, 521104, 586242, 781656, 1172484, 1563312, 2344968, 2703227, 4689936, 5406454, 8109681, 10812908, 16219362, 21625816, 24329043, 32438724, 43251632, 48658086, 64877448, 97316172, 129754896, 194632344, 389264688]

約数ペア:

[(1, 389264688), (2, 194632344), (3, 129754896), (4, 97316172), (6, 64877448), (8, 48658086), (9, 43251632), (12, 32438724), (16, 24329043), (18, 21625816), (24, 16219362), (36, 10812908), (48, 8109681), (72, 5406454), (83, 4689936), (144, 2703227), (166, 2344968), (249, 1563312), (332, 1172484), (498, 781656), (664, 586242), (747, 521104), (996, 390828), (1328, 293121), (1494, 260552), (1992, 195414), (2988, 130276), (3984, 97707), (5976, 65138), (11952, 32569)]