243321834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 570136320

約数和(自身を除く): 326814486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 281, 318, 371, 389, 562, 742, 778, 843, 1113, 1167, 1686, 1967, 2226, 2334, 2723, 3934, 5446, 5901, 8169, 11802, 14893, 16338, 20617, 29786, 41234, 44679, 61851, 89358, 104251, 109309, 123702, 144319, 208502, 218618, 288638, 312753, 327927, 432957, 625506, 655854, 765163, 865914, 1530326, 2295489, 4590978, 5793377, 11586754, 17380131, 34760262, 40553639, 81107278, 121660917, 243321834]

約数ペア:

[(1, 243321834), (2, 121660917), (3, 81107278), (6, 40553639), (7, 34760262), (14, 17380131), (21, 11586754), (42, 5793377), (53, 4590978), (106, 2295489), (159, 1530326), (281, 865914), (318, 765163), (371, 655854), (389, 625506), (562, 432957), (742, 327927), (778, 312753), (843, 288638), (1113, 218618), (1167, 208502), (1686, 144319), (1967, 123702), (2226, 109309), (2334, 104251), (2723, 89358), (3934, 61851), (5446, 44679), (5901, 41234), (8169, 29786), (11802, 20617), (14893, 16338)]