306095319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 488592000

約数和(自身を除く): 182496681

約数列:

[1, 3, 9, 17, 29, 51, 87, 149, 153, 261, 447, 463, 493, 1341, 1389, 1479, 2533, 4167, 4321, 4437, 7599, 7871, 12963, 13427, 22797, 23613, 38889, 40281, 68987, 70839, 73457, 120843, 206961, 220371, 228259, 620883, 661113, 684777, 1172779, 2000623, 2054331, 3518337, 6001869, 10555011, 18005607, 34010591, 102031773, 306095319]

約数ペア:

[(1, 306095319), (3, 102031773), (9, 34010591), (17, 18005607), (29, 10555011), (51, 6001869), (87, 3518337), (149, 2054331), (153, 2000623), (261, 1172779), (447, 684777), (463, 661113), (493, 620883), (1341, 228259), (1389, 220371), (1479, 206961), (2533, 120843), (4167, 73457), (4321, 70839), (4437, 68987), (7599, 40281), (7871, 38889), (12963, 23613), (13427, 22797)]