340180736

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 108

約数和(自身を含む): 808099488

約数和(自身を除く): 467918752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 256, 329, 376, 392, 448, 577, 658, 752, 784, 896, 1154, 1316, 1504, 1568, 1792, 2303, 2308, 2632, 3008, 3136, 4039, 4606, 4616, 5264, 6016, 6272, 8078, 9212, 9232, 10528, 12032, 12544, 16156, 18424, 18464, 21056, 27119, 28273, 32312, 36848, 36928, 42112, 54238, 56546, 64624, 73696, 73856, 84224, 108476, 113092, 129248, 147392, 147712, 189833, 216952, 226184, 258496, 294784, 379666, 433904, 452368, 516992, 589568, 759332, 867808, 904736, 1033984, 1328831, 1518664, 1735616, 1809472, 2657662, 3037328, 3471232, 3618944, 5315324, 6074656, 6942464, 7237888, 10630648, 12149312, 21261296, 24298624, 42522592, 48597248, 85045184, 170090368, 340180736]

約数ペア:

[(1, 340180736), (2, 170090368), (4, 85045184), (7, 48597248), (8, 42522592), (14, 24298624), (16, 21261296), (28, 12149312), (32, 10630648), (47, 7237888), (49, 6942464), (56, 6074656), (64, 5315324), (94, 3618944), (98, 3471232), (112, 3037328), (128, 2657662), (188, 1809472), (196, 1735616), (224, 1518664), (256, 1328831), (329, 1033984), (376, 904736), (392, 867808), (448, 759332), (577, 589568), (658, 516992), (752, 452368), (784, 433904), (896, 379666), (1154, 294784), (1316, 258496), (1504, 226184), (1568, 216952), (1792, 189833), (2303, 147712), (2308, 147392), (2632, 129248), (3008, 113092), (3136, 108476), (4039, 84224), (4606, 73856), (4616, 73696), (5264, 64624), (6016, 56546), (6272, 54238), (8078, 42112), (9212, 36928), (9232, 36848), (10528, 32312), (12032, 28273), (12544, 27119), (16156, 21056), (18424, 18464)]