259501248

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14533}}^1$

素因数の和:14582

約数の個数: 84

約数和(自身を含む): 767860288

約数和(自身を除く): 508359040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 14533, 17856, 29066, 43599, 58132, 87198, 116264, 130797, 174396, 232528, 261594, 348792, 450523, 465056, 523188, 697584, 901046, 930112, 1046376, 1351569, 1395168, 1802092, 2092752, 2703138, 2790336, 3604184, 4054707, 4185504, 5406276, 7208368, 8109414, 8371008, 10812552, 14416736, 16218828, 21625104, 28833472, 32437656, 43250208, 64875312, 86500416, 129750624, 259501248]

約数ペア:

[(1, 259501248), (2, 129750624), (3, 86500416), (4, 64875312), (6, 43250208), (8, 32437656), (9, 28833472), (12, 21625104), (16, 16218828), (18, 14416736), (24, 10812552), (31, 8371008), (32, 8109414), (36, 7208368), (48, 5406276), (62, 4185504), (64, 4054707), (72, 3604184), (93, 2790336), (96, 2703138), (124, 2092752), (144, 1802092), (186, 1395168), (192, 1351569), (248, 1046376), (279, 930112), (288, 901046), (372, 697584), (496, 523188), (558, 465056), (576, 450523), (744, 348792), (992, 261594), (1116, 232528), (1488, 174396), (1984, 130797), (2232, 116264), (2976, 87198), (4464, 58132), (5952, 43599), (8928, 29066), (14533, 17856)]