255727836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 801335808

約数和(自身を除く): 545607972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 251, 252, 273, 311, 364, 468, 502, 546, 622, 753, 819, 933, 1004, 1092, 1244, 1506, 1638, 1757, 1866, 2177, 2259, 2799, 3012, 3263, 3276, 3514, 3732, 4043, 4354, 4518, 5271, 5598, 6526, 6531, 7028, 8086, 8708, 9036, 9789, 10542, 11196, 12129, 13052, 13062, 15813, 16172, 19578, 19593, 21084, 22841, 24258, 26124, 28301, 29367, 31626, 36387, 39156, 39186, 45682, 48516, 56602, 58734, 63252, 68523, 72774, 78061, 78372, 84903, 91364, 113204, 117468, 137046, 145548, 156122, 169806, 205569, 234183, 254709, 274092, 312244, 339612, 411138, 468366, 509418, 546427, 702549, 822276, 936732, 1014793, 1018836, 1092854, 1405098, 1639281, 2029586, 2185708, 2810196, 3044379, 3278562, 4059172, 4917843, 6088758, 6557124, 7103551, 9133137, 9835686, 12177516, 14207102, 18266274, 19671372, 21310653, 28414204, 36532548, 42621306, 63931959, 85242612, 127863918, 255727836]

約数ペア:

[(1, 255727836), (2, 127863918), (3, 85242612), (4, 63931959), (6, 42621306), (7, 36532548), (9, 28414204), (12, 21310653), (13, 19671372), (14, 18266274), (18, 14207102), (21, 12177516), (26, 9835686), (28, 9133137), (36, 7103551), (39, 6557124), (42, 6088758), (52, 4917843), (63, 4059172), (78, 3278562), (84, 3044379), (91, 2810196), (117, 2185708), (126, 2029586), (156, 1639281), (182, 1405098), (234, 1092854), (251, 1018836), (252, 1014793), (273, 936732), (311, 822276), (364, 702549), (468, 546427), (502, 509418), (546, 468366), (622, 411138), (753, 339612), (819, 312244), (933, 274092), (1004, 254709), (1092, 234183), (1244, 205569), (1506, 169806), (1638, 156122), (1757, 145548), (1866, 137046), (2177, 117468), (2259, 113204), (2799, 91364), (3012, 84903), (3263, 78372), (3276, 78061), (3514, 72774), (3732, 68523), (4043, 63252), (4354, 58734), (4518, 56602), (5271, 48516), (5598, 45682), (6526, 39186), (6531, 39156), (7028, 36387), (8086, 31626), (8708, 29367), (9036, 28301), (9789, 26124), (10542, 24258), (11196, 22841), (12129, 21084), (13052, 19593), (13062, 19578), (15813, 16172)]