494399052

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 1513796256

約数和(自身を除く): 1019397204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 243, 252, 318, 324, 371, 378, 457, 477, 486, 567, 636, 729, 742, 756, 914, 954, 972, 1113, 1134, 1371, 1431, 1458, 1484, 1701, 1828, 1908, 2226, 2268, 2742, 2862, 2916, 3199, 3339, 3402, 4113, 4293, 4452, 5103, 5484, 5724, 6398, 6678, 6804, 8226, 8586, 9597, 10017, 10206, 12339, 12796, 12879, 13356, 16452, 17172, 19194, 20034, 20412, 24221, 24678, 25758, 28791, 30051, 37017, 38388, 38637, 40068, 48442, 49356, 51516, 57582, 60102, 72663, 74034, 77274, 86373, 90153, 96884, 111051, 115164, 120204, 145326, 148068, 154548, 169547, 172746, 180306, 217989, 222102, 259119, 270459, 290652, 333153, 339094, 345492, 360612, 435978, 444204, 508641, 518238, 540918, 653967, 666306, 678188, 777357, 871956, 1017282, 1036476, 1081836, 1307934, 1332612, 1525923, 1554714, 1961901, 2034564, 2332071, 2615868, 3051846, 3109428, 3923802, 4577769, 4664142, 5885703, 6103692, 7847604, 9155538, 9328284, 11771406, 13733307, 17657109, 18311076, 23542812, 27466614, 35314218, 41199921, 54933228, 70628436, 82399842, 123599763, 164799684, 247199526, 494399052]

約数ペア:

[(1, 494399052), (2, 247199526), (3, 164799684), (4, 123599763), (6, 82399842), (7, 70628436), (9, 54933228), (12, 41199921), (14, 35314218), (18, 27466614), (21, 23542812), (27, 18311076), (28, 17657109), (36, 13733307), (42, 11771406), (53, 9328284), (54, 9155538), (63, 7847604), (81, 6103692), (84, 5885703), (106, 4664142), (108, 4577769), (126, 3923802), (159, 3109428), (162, 3051846), (189, 2615868), (212, 2332071), (243, 2034564), (252, 1961901), (318, 1554714), (324, 1525923), (371, 1332612), (378, 1307934), (457, 1081836), (477, 1036476), (486, 1017282), (567, 871956), (636, 777357), (729, 678188), (742, 666306), (756, 653967), (914, 540918), (954, 518238), (972, 508641), (1113, 444204), (1134, 435978), (1371, 360612), (1431, 345492), (1458, 339094), (1484, 333153), (1701, 290652), (1828, 270459), (1908, 259119), (2226, 222102), (2268, 217989), (2742, 180306), (2862, 172746), (2916, 169547), (3199, 154548), (3339, 148068), (3402, 145326), (4113, 120204), (4293, 115164), (4452, 111051), (5103, 96884), (5484, 90153), (5724, 86373), (6398, 77274), (6678, 74034), (6804, 72663), (8226, 60102), (8586, 57582), (9597, 51516), (10017, 49356), (10206, 48442), (12339, 40068), (12796, 38637), (12879, 38388), (13356, 37017), (16452, 30051), (17172, 28791), (19194, 25758), (20034, 24678), (20412, 24221)]