855389034

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 2010387600

約数和(自身を除く): 1154998566

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 149, 153, 219, 257, 298, 306, 438, 447, 514, 657, 771, 894, 1241, 1314, 1341, 1542, 2313, 2482, 2533, 2682, 3723, 4369, 4626, 5066, 7446, 7599, 8738, 10877, 11169, 13107, 15198, 18761, 21754, 22338, 22797, 26214, 32631, 37522, 38293, 39321, 45594, 56283, 65262, 76586, 78642, 97893, 112566, 114879, 168849, 184909, 195786, 229758, 318937, 337698, 344637, 369818, 554727, 637874, 650981, 689274, 956811, 1109454, 1301962, 1664181, 1913622, 1952943, 2795389, 2870433, 3328362, 3905886, 5590778, 5740866, 5858829, 8386167, 11717658, 16772334, 25158501, 47521613, 50317002, 95043226, 142564839, 285129678, 427694517, 855389034]

約数ペア:

[(1, 855389034), (2, 427694517), (3, 285129678), (6, 142564839), (9, 95043226), (17, 50317002), (18, 47521613), (34, 25158501), (51, 16772334), (73, 11717658), (102, 8386167), (146, 5858829), (149, 5740866), (153, 5590778), (219, 3905886), (257, 3328362), (298, 2870433), (306, 2795389), (438, 1952943), (447, 1913622), (514, 1664181), (657, 1301962), (771, 1109454), (894, 956811), (1241, 689274), (1314, 650981), (1341, 637874), (1542, 554727), (2313, 369818), (2482, 344637), (2533, 337698), (2682, 318937), (3723, 229758), (4369, 195786), (4626, 184909), (5066, 168849), (7446, 114879), (7599, 112566), (8738, 97893), (10877, 78642), (11169, 76586), (13107, 65262), (15198, 56283), (18761, 45594), (21754, 39321), (22338, 38293), (22797, 37522), (26214, 32631)]