293456128

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 677855808

約数和(自身を除く): 384399680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 581, 664, 896, 1162, 1328, 1792, 1973, 2324, 2656, 3946, 4648, 5312, 7892, 9296, 10624, 13811, 15784, 18592, 21248, 27622, 31568, 37184, 55244, 63136, 74368, 110488, 126272, 148736, 163759, 220976, 252544, 327518, 441952, 505088, 655036, 883904, 1146313, 1310072, 1767808, 2292626, 2620144, 3535616, 4585252, 5240288, 9170504, 10480576, 18341008, 20961152, 36682016, 41922304, 73364032, 146728064, 293456128]

約数ペア:

[(1, 293456128), (2, 146728064), (4, 73364032), (7, 41922304), (8, 36682016), (14, 20961152), (16, 18341008), (28, 10480576), (32, 9170504), (56, 5240288), (64, 4585252), (83, 3535616), (112, 2620144), (128, 2292626), (166, 1767808), (224, 1310072), (256, 1146313), (332, 883904), (448, 655036), (581, 505088), (664, 441952), (896, 327518), (1162, 252544), (1328, 220976), (1792, 163759), (1973, 148736), (2324, 126272), (2656, 110488), (3946, 74368), (4648, 63136), (5312, 55244), (7892, 37184), (9296, 31568), (10624, 27622), (13811, 21248), (15784, 18592)]