414820917

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 720252000

約数和(自身を除く): 305431083

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 107, 147, 149, 177, 321, 413, 441, 447, 531, 749, 963, 1043, 1239, 1341, 2247, 2891, 3129, 3717, 5243, 6313, 6741, 7301, 8673, 8791, 9387, 15729, 15943, 18939, 21903, 26019, 26373, 44191, 47187, 47829, 56817, 61537, 65709, 79119, 111601, 132573, 143487, 184611, 309337, 334803, 397719, 430759, 553833, 781207, 928011, 940637, 1004409, 1292277, 2343621, 2784033, 2821911, 3876831, 6584459, 7030863, 8465733, 19753377, 46091213, 59260131, 138273639, 414820917]

約数ペア:

[(1, 414820917), (3, 138273639), (7, 59260131), (9, 46091213), (21, 19753377), (49, 8465733), (59, 7030863), (63, 6584459), (107, 3876831), (147, 2821911), (149, 2784033), (177, 2343621), (321, 1292277), (413, 1004409), (441, 940637), (447, 928011), (531, 781207), (749, 553833), (963, 430759), (1043, 397719), (1239, 334803), (1341, 309337), (2247, 184611), (2891, 143487), (3129, 132573), (3717, 111601), (5243, 79119), (6313, 65709), (6741, 61537), (7301, 56817), (8673, 47829), (8791, 47187), (9387, 44191), (15729, 26373), (15943, 26019), (18939, 21903)]