268604028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 892329984

約数和(自身を除く): 623725956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 121, 126, 132, 138, 154, 161, 198, 207, 231, 242, 252, 253, 276, 308, 322, 363, 383, 396, 414, 462, 483, 484, 506, 644, 693, 726, 759, 766, 828, 847, 924, 966, 1012, 1089, 1149, 1386, 1449, 1452, 1518, 1532, 1694, 1771, 1932, 2178, 2277, 2298, 2541, 2681, 2772, 2783, 2898, 3036, 3388, 3447, 3542, 4213, 4356, 4554, 4596, 5082, 5313, 5362, 5566, 5796, 6894, 7084, 7623, 8043, 8349, 8426, 8809, 9108, 10164, 10626, 10724, 11132, 12639, 13788, 15246, 15939, 16086, 16698, 16852, 17618, 19481, 21252, 24129, 25047, 25278, 26427, 29491, 30492, 31878, 32172, 33396, 35236, 37917, 38962, 46343, 48258, 50094, 50556, 52854, 58443, 58982, 61663, 63756, 75834, 77924, 79281, 88473, 92686, 96516, 96899, 100188, 105708, 116886, 117964, 123326, 139029, 151668, 158562, 175329, 176946, 184989, 185372, 193798, 233772, 246652, 265419, 278058, 290697, 317124, 324401, 350658, 353892, 369978, 387596, 417087, 530838, 554967, 556116, 581394, 648802, 678293, 701316, 739956, 834174, 872091, 973203, 1061676, 1065889, 1109934, 1162788, 1297604, 1356586, 1668348, 1744182, 1946406, 2034879, 2131778, 2219868, 2713172, 2919609, 3197667, 3488364, 3892812, 4069758, 4263556, 5839218, 6104637, 6395334, 7461223, 8139516, 9593001, 11678436, 12209274, 12790668, 14922446, 19186002, 22383669, 24418548, 29844892, 38372004, 44767338, 67151007, 89534676, 134302014, 268604028]

約数ペア:

[(1, 268604028), (2, 134302014), (3, 89534676), (4, 67151007), (6, 44767338), (7, 38372004), (9, 29844892), (11, 24418548), (12, 22383669), (14, 19186002), (18, 14922446), (21, 12790668), (22, 12209274), (23, 11678436), (28, 9593001), (33, 8139516), (36, 7461223), (42, 6395334), (44, 6104637), (46, 5839218), (63, 4263556), (66, 4069758), (69, 3892812), (77, 3488364), (84, 3197667), (92, 2919609), (99, 2713172), (121, 2219868), (126, 2131778), (132, 2034879), (138, 1946406), (154, 1744182), (161, 1668348), (198, 1356586), (207, 1297604), (231, 1162788), (242, 1109934), (252, 1065889), (253, 1061676), (276, 973203), (308, 872091), (322, 834174), (363, 739956), (383, 701316), (396, 678293), (414, 648802), (462, 581394), (483, 556116), (484, 554967), (506, 530838), (644, 417087), (693, 387596), (726, 369978), (759, 353892), (766, 350658), (828, 324401), (847, 317124), (924, 290697), (966, 278058), (1012, 265419), (1089, 246652), (1149, 233772), (1386, 193798), (1449, 185372), (1452, 184989), (1518, 176946), (1532, 175329), (1694, 158562), (1771, 151668), (1932, 139029), (2178, 123326), (2277, 117964), (2298, 116886), (2541, 105708), (2681, 100188), (2772, 96899), (2783, 96516), (2898, 92686), (3036, 88473), (3388, 79281), (3447, 77924), (3542, 75834), (4213, 63756), (4356, 61663), (4554, 58982), (4596, 58443), (5082, 52854), (5313, 50556), (5362, 50094), (5566, 48258), (5796, 46343), (6894, 38962), (7084, 37917), (7623, 35236), (8043, 33396), (8349, 32172), (8426, 31878), (8809, 30492), (9108, 29491), (10164, 26427), (10626, 25278), (10724, 25047), (11132, 24129), (12639, 21252), (13788, 19481), (15246, 17618), (15939, 16852), (16086, 16698)]