556905636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8599}}^1$

素因数の和:8873

約数の個数: 72

約数和(自身を含む): 1615286400

約数和(自身を除く): 1058380764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5397, 7196, 8599, 9252, 10794, 16191, 17198, 21588, 25797, 32382, 34396, 51594, 60193, 64764, 77391, 103188, 120386, 154782, 180579, 240772, 309564, 361158, 541737, 722316, 1083474, 2166948, 2209943, 4419886, 6629829, 8839772, 13259658, 15469601, 19889487, 26519316, 30939202, 39778974, 46408803, 61878404, 79557948, 92817606, 139226409, 185635212, 278452818, 556905636]

約数ペア:

[(1, 556905636), (2, 278452818), (3, 185635212), (4, 139226409), (6, 92817606), (7, 79557948), (9, 61878404), (12, 46408803), (14, 39778974), (18, 30939202), (21, 26519316), (28, 19889487), (36, 15469601), (42, 13259658), (63, 8839772), (84, 6629829), (126, 4419886), (252, 2209943), (257, 2166948), (514, 1083474), (771, 722316), (1028, 541737), (1542, 361158), (1799, 309564), (2313, 240772), (3084, 180579), (3598, 154782), (4626, 120386), (5397, 103188), (7196, 77391), (8599, 64764), (9252, 60193), (10794, 51594), (16191, 34396), (17198, 32382), (21588, 25797)]