256875733044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3851}}^1\times {\mathrm{264697}}^1$

素因数の和:268565

約数の個数: 72

約数和(自身を含む): 742280954688

約数和(自身を除く): 485405221644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3851, 7702, 11553, 15404, 23106, 26957, 34659, 46212, 53914, 69318, 80871, 107828, 138636, 161742, 242613, 264697, 323484, 485226, 529394, 794091, 970452, 1058788, 1588182, 1852879, 2382273, 3176364, 3705758, 4764546, 5558637, 7411516, 9529092, 11117274, 16675911, 22234548, 33351822, 66703644, 1019348147, 2038696294, 3058044441, 4077392588, 6116088882, 7135437029, 9174133323, 12232177764, 14270874058, 18348266646, 21406311087, 28541748116, 36696533292, 42812622174, 64218933261, 85625244348, 128437866522, 256875733044]

約数ペア:

[(1, 256875733044), (2, 128437866522), (3, 85625244348), (4, 64218933261), (6, 42812622174), (7, 36696533292), (9, 28541748116), (12, 21406311087), (14, 18348266646), (18, 14270874058), (21, 12232177764), (28, 9174133323), (36, 7135437029), (42, 6116088882), (63, 4077392588), (84, 3058044441), (126, 2038696294), (252, 1019348147), (3851, 66703644), (7702, 33351822), (11553, 22234548), (15404, 16675911), (23106, 11117274), (26957, 9529092), (34659, 7411516), (46212, 5558637), (53914, 4764546), (69318, 3705758), (80871, 3176364), (107828, 2382273), (138636, 1852879), (161742, 1588182), (242613, 1058788), (264697, 970452), (323484, 794091), (485226, 529394)]