490270704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 1646561280

約数和(自身を除く): 1156290576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 132, 154, 168, 176, 186, 217, 231, 242, 248, 264, 308, 336, 341, 363, 372, 389, 434, 462, 484, 496, 528, 616, 651, 682, 726, 744, 778, 847, 868, 924, 968, 1023, 1167, 1232, 1302, 1364, 1452, 1488, 1556, 1694, 1736, 1848, 1936, 2046, 2334, 2387, 2541, 2604, 2723, 2728, 2904, 3112, 3388, 3472, 3696, 3751, 4092, 4279, 4668, 4774, 5082, 5208, 5446, 5456, 5808, 6224, 6776, 7161, 7502, 8169, 8184, 8558, 9336, 9548, 10164, 10416, 10892, 11253, 12059, 12837, 13552, 14322, 15004, 16338, 16368, 17116, 18672, 19096, 20328, 21784, 22506, 24118, 25674, 26257, 28644, 29953, 30008, 32676, 34232, 36177, 38192, 40656, 43568, 45012, 47069, 48236, 51348, 52514, 57288, 59906, 60016, 65352, 68464, 72354, 78771, 84413, 89859, 90024, 94138, 96472, 102696, 105028, 114576, 119812, 130704, 132649, 141207, 144708, 157542, 168826, 179718, 180048, 188276, 192944, 205392, 210056, 239624, 253239, 265298, 282414, 289416, 315084, 329483, 337652, 359436, 376552, 397947, 420112, 479248, 506478, 530596, 564828, 578832, 630168, 658966, 675304, 718872, 753104, 795894, 928543, 988449, 1012956, 1061192, 1129656, 1260336, 1317932, 1350608, 1437744, 1459139, 1591788, 1857086, 1976898, 2025912, 2122384, 2259312, 2635864, 2785629, 2918278, 3183576, 3714172, 3953796, 4051824, 4377417, 5271728, 5571258, 5836556, 6367152, 7428344, 7907592, 8754834, 10213973, 11142516, 11673112, 14856688, 15815184, 17509668, 20427946, 22285032, 23346224, 30641919, 35019336, 40855892, 44570064, 61283838, 70038672, 81711784, 122567676, 163423568, 245135352, 490270704]

約数ペア:

[(1, 490270704), (2, 245135352), (3, 163423568), (4, 122567676), (6, 81711784), (7, 70038672), (8, 61283838), (11, 44570064), (12, 40855892), (14, 35019336), (16, 30641919), (21, 23346224), (22, 22285032), (24, 20427946), (28, 17509668), (31, 15815184), (33, 14856688), (42, 11673112), (44, 11142516), (48, 10213973), (56, 8754834), (62, 7907592), (66, 7428344), (77, 6367152), (84, 5836556), (88, 5571258), (93, 5271728), (112, 4377417), (121, 4051824), (124, 3953796), (132, 3714172), (154, 3183576), (168, 2918278), (176, 2785629), (186, 2635864), (217, 2259312), (231, 2122384), (242, 2025912), (248, 1976898), (264, 1857086), (308, 1591788), (336, 1459139), (341, 1437744), (363, 1350608), (372, 1317932), (389, 1260336), (434, 1129656), (462, 1061192), (484, 1012956), (496, 988449), (528, 928543), (616, 795894), (651, 753104), (682, 718872), (726, 675304), (744, 658966), (778, 630168), (847, 578832), (868, 564828), (924, 530596), (968, 506478), (1023, 479248), (1167, 420112), (1232, 397947), (1302, 376552), (1364, 359436), (1452, 337652), (1488, 329483), (1556, 315084), (1694, 289416), (1736, 282414), (1848, 265298), (1936, 253239), (2046, 239624), (2334, 210056), (2387, 205392), (2541, 192944), (2604, 188276), (2723, 180048), (2728, 179718), (2904, 168826), (3112, 157542), (3388, 144708), (3472, 141207), (3696, 132649), (3751, 130704), (4092, 119812), (4279, 114576), (4668, 105028), (4774, 102696), (5082, 96472), (5208, 94138), (5446, 90024), (5456, 89859), (5808, 84413), (6224, 78771), (6776, 72354), (7161, 68464), (7502, 65352), (8169, 60016), (8184, 59906), (8558, 57288), (9336, 52514), (9548, 51348), (10164, 48236), (10416, 47069), (10892, 45012), (11253, 43568), (12059, 40656), (12837, 38192), (13552, 36177), (14322, 34232), (15004, 32676), (16338, 30008), (16368, 29953), (17116, 28644), (18672, 26257), (19096, 25674), (20328, 24118), (21784, 22506)]