344298280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5689}}^1$

素因数の和:5806

約数の個数: 64

約数和(自身を含む): 829602000

約数和(自身を除く): 485303720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3560, 5689, 6052, 7565, 11378, 12104, 15130, 22756, 28445, 30260, 45512, 56890, 60520, 96713, 113780, 193426, 227560, 386852, 483565, 506321, 773704, 967130, 1012642, 1934260, 2025284, 2531605, 3868520, 4050568, 5063210, 8607457, 10126420, 17214914, 20252840, 34429828, 43037285, 68859656, 86074570, 172149140, 344298280]

約数ペア:

[(1, 344298280), (2, 172149140), (4, 86074570), (5, 68859656), (8, 43037285), (10, 34429828), (17, 20252840), (20, 17214914), (34, 10126420), (40, 8607457), (68, 5063210), (85, 4050568), (89, 3868520), (136, 2531605), (170, 2025284), (178, 1934260), (340, 1012642), (356, 967130), (445, 773704), (680, 506321), (712, 483565), (890, 386852), (1513, 227560), (1780, 193426), (3026, 113780), (3560, 96713), (5689, 60520), (6052, 56890), (7565, 45512), (11378, 30260), (12104, 28445), (15130, 22756)]