988717248

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20681}}^1$

素因数の和:20782

約数の個数: 84

約数和(自身を含む): 2868262488

約数和(自身を除く): 1879545240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5312, 5976, 7968, 11952, 15936, 20681, 23904, 41362, 47808, 62043, 82724, 124086, 165448, 186129, 248172, 330896, 372258, 496344, 661792, 744516, 992688, 1323584, 1489032, 1716523, 1985376, 2978064, 3433046, 3970752, 5149569, 5956128, 6866092, 10299138, 11912256, 13732184, 15448707, 20598276, 27464368, 30897414, 41196552, 54928736, 61794828, 82393104, 109857472, 123589656, 164786208, 247179312, 329572416, 494358624, 988717248]

約数ペア:

[(1, 988717248), (2, 494358624), (3, 329572416), (4, 247179312), (6, 164786208), (8, 123589656), (9, 109857472), (12, 82393104), (16, 61794828), (18, 54928736), (24, 41196552), (32, 30897414), (36, 27464368), (48, 20598276), (64, 15448707), (72, 13732184), (83, 11912256), (96, 10299138), (144, 6866092), (166, 5956128), (192, 5149569), (249, 3970752), (288, 3433046), (332, 2978064), (498, 1985376), (576, 1716523), (664, 1489032), (747, 1323584), (996, 992688), (1328, 744516), (1494, 661792), (1992, 496344), (2656, 372258), (2988, 330896), (3984, 248172), (5312, 186129), (5976, 165448), (7968, 124086), (11952, 82724), (15936, 62043), (20681, 47808), (23904, 41362)]