270618621

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 214769667

約数列:

[1, 3, 7, 13, 21, 23, 39, 47, 49, 69, 91, 131, 141, 147, 161, 273, 299, 329, 393, 483, 611, 637, 897, 917, 987, 1081, 1127, 1703, 1833, 1911, 2093, 2303, 2751, 3013, 3243, 3381, 4277, 5109, 6157, 6279, 6419, 6909, 7567, 9039, 11921, 12831, 14053, 14651, 18471, 19257, 21091, 22701, 29939, 35763, 39169, 42159, 43099, 43953, 52969, 63273, 80041, 83447, 89817, 98371, 117507, 129297, 141611, 147637, 158907, 240123, 250341, 274183, 295113, 301693, 424833, 442911, 560287, 688597, 822549, 905079, 991277, 1680861, 1840943, 1919281, 2065791, 2973831, 3922009, 5522829, 5757843, 6938939, 11766027, 12886601, 20816817, 38659803, 90206207, 270618621]

約数ペア:

[(1, 270618621), (3, 90206207), (7, 38659803), (13, 20816817), (21, 12886601), (23, 11766027), (39, 6938939), (47, 5757843), (49, 5522829), (69, 3922009), (91, 2973831), (131, 2065791), (141, 1919281), (147, 1840943), (161, 1680861), (273, 991277), (299, 905079), (329, 822549), (393, 688597), (483, 560287), (611, 442911), (637, 424833), (897, 301693), (917, 295113), (987, 274183), (1081, 250341), (1127, 240123), (1703, 158907), (1833, 147637), (1911, 141611), (2093, 129297), (2303, 117507), (2751, 98371), (3013, 89817), (3243, 83447), (3381, 80041), (4277, 63273), (5109, 52969), (6157, 43953), (6279, 43099), (6419, 42159), (6909, 39169), (7567, 35763), (9039, 29939), (11921, 22701), (12831, 21091), (14053, 19257), (14651, 18471)]