243240912

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15497}}^1$

素因数の和:15620

約数の個数: 60

約数和(自身を含む): 687026340

約数和(自身を除く): 443785428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15497, 15696, 30994, 46491, 61988, 92982, 123976, 139473, 185964, 247952, 278946, 371928, 557892, 743856, 1115784, 1689173, 2231568, 3378346, 5067519, 6756692, 10135038, 13513384, 15202557, 20270076, 27026768, 30405114, 40540152, 60810228, 81080304, 121620456, 243240912]

約数ペア:

[(1, 243240912), (2, 121620456), (3, 81080304), (4, 60810228), (6, 40540152), (8, 30405114), (9, 27026768), (12, 20270076), (16, 15202557), (18, 13513384), (24, 10135038), (36, 6756692), (48, 5067519), (72, 3378346), (109, 2231568), (144, 1689173), (218, 1115784), (327, 743856), (436, 557892), (654, 371928), (872, 278946), (981, 247952), (1308, 185964), (1744, 139473), (1962, 123976), (2616, 92982), (3924, 61988), (5232, 46491), (7848, 30994), (15497, 15696)]