2551217928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 7731936000

約数和(自身を除く): 5180718072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 239, 294, 313, 348, 392, 406, 478, 588, 609, 626, 696, 717, 812, 939, 956, 1176, 1218, 1252, 1421, 1434, 1624, 1673, 1878, 1912, 2191, 2436, 2504, 2842, 2868, 3346, 3756, 4263, 4382, 4872, 5019, 5684, 5736, 6573, 6692, 6931, 7512, 8526, 8764, 9077, 10038, 11368, 11711, 13146, 13384, 13862, 15337, 17052, 17528, 18154, 20076, 20793, 23422, 26292, 27231, 27724, 30674, 34104, 35133, 36308, 40152, 41586, 46011, 46844, 48517, 52584, 54462, 55448, 61348, 63539, 70266, 72616, 74807, 83172, 92022, 93688, 97034, 108924, 122696, 127078, 140532, 145551, 149614, 166344, 184044, 190617, 194068, 217848, 224421, 254156, 281064, 291102, 299228, 339619, 368088, 381234, 388136, 444773, 448842, 508312, 523649, 582204, 598456, 679238, 762468, 889546, 897684, 1018857, 1047298, 1164408, 1334319, 1358476, 1524936, 1570947, 1779092, 1795368, 2037714, 2094596, 2169403, 2668638, 2716952, 3141894, 3558184, 3665543, 4075428, 4189192, 4338806, 5337276, 6283788, 6508209, 7331086, 8150856, 8677612, 10674552, 10996629, 12567576, 13016418, 14662172, 15185821, 17355224, 21993258, 26032836, 29324344, 30371642, 43986516, 45557463, 52065672, 60743284, 87973032, 91114926, 106300747, 121486568, 182229852, 212601494, 318902241, 364459704, 425202988, 637804482, 850405976, 1275608964, 2551217928]

約数ペア:

[(1, 2551217928), (2, 1275608964), (3, 850405976), (4, 637804482), (6, 425202988), (7, 364459704), (8, 318902241), (12, 212601494), (14, 182229852), (21, 121486568), (24, 106300747), (28, 91114926), (29, 87973032), (42, 60743284), (49, 52065672), (56, 45557463), (58, 43986516), (84, 30371642), (87, 29324344), (98, 26032836), (116, 21993258), (147, 17355224), (168, 15185821), (174, 14662172), (196, 13016418), (203, 12567576), (232, 10996629), (239, 10674552), (294, 8677612), (313, 8150856), (348, 7331086), (392, 6508209), (406, 6283788), (478, 5337276), (588, 4338806), (609, 4189192), (626, 4075428), (696, 3665543), (717, 3558184), (812, 3141894), (939, 2716952), (956, 2668638), (1176, 2169403), (1218, 2094596), (1252, 2037714), (1421, 1795368), (1434, 1779092), (1624, 1570947), (1673, 1524936), (1878, 1358476), (1912, 1334319), (2191, 1164408), (2436, 1047298), (2504, 1018857), (2842, 897684), (2868, 889546), (3346, 762468), (3756, 679238), (4263, 598456), (4382, 582204), (4872, 523649), (5019, 508312), (5684, 448842), (5736, 444773), (6573, 388136), (6692, 381234), (6931, 368088), (7512, 339619), (8526, 299228), (8764, 291102), (9077, 281064), (10038, 254156), (11368, 224421), (11711, 217848), (13146, 194068), (13384, 190617), (13862, 184044), (15337, 166344), (17052, 149614), (17528, 145551), (18154, 140532), (20076, 127078), (20793, 122696), (23422, 108924), (26292, 97034), (27231, 93688), (27724, 92022), (30674, 83172), (34104, 74807), (35133, 72616), (36308, 70266), (40152, 63539), (41586, 61348), (46011, 55448), (46844, 54462), (48517, 52584)]