273669340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8179}}^1$

素因数の和:8434

約数の個数: 48

約数和(自身を含む): 659635200

約数和(自身を除く): 385965860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6692, 8179, 8365, 16358, 16730, 32716, 33460, 40895, 57253, 81790, 114506, 163580, 229012, 286265, 572530, 1145060, 1954781, 3909562, 7819124, 9773905, 13683467, 19547810, 27366934, 39095620, 54733868, 68417335, 136834670, 273669340]

約数ペア:

[(1, 273669340), (2, 136834670), (4, 68417335), (5, 54733868), (7, 39095620), (10, 27366934), (14, 19547810), (20, 13683467), (28, 9773905), (35, 7819124), (70, 3909562), (140, 1954781), (239, 1145060), (478, 572530), (956, 286265), (1195, 229012), (1673, 163580), (2390, 114506), (3346, 81790), (4780, 57253), (6692, 40895), (8179, 33460), (8365, 32716), (16358, 16730)]