1619710248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1187

約数の個数: 128

約数和(自身を含む): 4506808320

約数和(自身を除く): 2887098072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 127, 156, 164, 246, 254, 312, 328, 381, 492, 508, 533, 762, 984, 997, 1016, 1066, 1524, 1599, 1651, 1994, 2132, 2991, 3048, 3198, 3302, 3988, 4264, 4953, 5207, 5982, 6396, 6604, 7976, 9906, 10414, 11964, 12792, 12961, 13208, 15621, 19812, 20828, 23928, 25922, 31242, 38883, 39624, 40877, 41656, 51844, 62484, 67691, 77766, 81754, 103688, 122631, 124968, 126619, 135382, 155532, 163508, 203073, 245262, 253238, 270764, 311064, 327016, 379857, 406146, 490524, 506476, 531401, 541528, 759714, 812292, 981048, 1012952, 1062802, 1519428, 1594203, 1624584, 1646047, 2125604, 3038856, 3188406, 3292094, 4251208, 4938141, 5191379, 6376812, 6584188, 9876282, 10382758, 12753624, 13168376, 15574137, 19752564, 20765516, 31148274, 39505128, 41531032, 62296548, 67487927, 124593096, 134975854, 202463781, 269951708, 404927562, 539903416, 809855124, 1619710248]

約数ペア:

[(1, 1619710248), (2, 809855124), (3, 539903416), (4, 404927562), (6, 269951708), (8, 202463781), (12, 134975854), (13, 124593096), (24, 67487927), (26, 62296548), (39, 41531032), (41, 39505128), (52, 31148274), (78, 20765516), (82, 19752564), (104, 15574137), (123, 13168376), (127, 12753624), (156, 10382758), (164, 9876282), (246, 6584188), (254, 6376812), (312, 5191379), (328, 4938141), (381, 4251208), (492, 3292094), (508, 3188406), (533, 3038856), (762, 2125604), (984, 1646047), (997, 1624584), (1016, 1594203), (1066, 1519428), (1524, 1062802), (1599, 1012952), (1651, 981048), (1994, 812292), (2132, 759714), (2991, 541528), (3048, 531401), (3198, 506476), (3302, 490524), (3988, 406146), (4264, 379857), (4953, 327016), (5207, 311064), (5982, 270764), (6396, 253238), (6604, 245262), (7976, 203073), (9906, 163508), (10414, 155532), (11964, 135382), (12792, 126619), (12961, 124968), (13208, 122631), (15621, 103688), (19812, 81754), (20828, 77766), (23928, 67691), (25922, 62484), (31242, 51844), (38883, 41656), (39624, 40877)]