328354600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{234539}}^1$

素因数の和:234562

約数の個数: 48

約数和(自身を含む): 872488800

約数和(自身を除く): 544134200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 234539, 469078, 938156, 1172695, 1641773, 1876312, 2345390, 3283546, 4690780, 5863475, 6567092, 8208865, 9381560, 11726950, 13134184, 16417730, 23453900, 32835460, 41044325, 46907800, 65670920, 82088650, 164177300, 328354600]

約数ペア:

[(1, 328354600), (2, 164177300), (4, 82088650), (5, 65670920), (7, 46907800), (8, 41044325), (10, 32835460), (14, 23453900), (20, 16417730), (25, 13134184), (28, 11726950), (35, 9381560), (40, 8208865), (50, 6567092), (56, 5863475), (70, 4690780), (100, 3283546), (140, 2345390), (175, 1876312), (200, 1641773), (280, 1172695), (350, 938156), (700, 469078), (1400, 234539)]