229442990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 485913600

約数和(自身を除く): 256470610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 343, 443, 490, 686, 755, 886, 1057, 1510, 1715, 2114, 2215, 3101, 3430, 4430, 5285, 6202, 7399, 10570, 14798, 15505, 21707, 31010, 36995, 43414, 51793, 66893, 73990, 103586, 108535, 133786, 151949, 217070, 258965, 303898, 334465, 468251, 517930, 668930, 759745, 936502, 1519490, 2341255, 3277757, 4682510, 6555514, 16388785, 22944299, 32777570, 45888598, 114721495, 229442990]

約数ペア:

[(1, 229442990), (2, 114721495), (5, 45888598), (7, 32777570), (10, 22944299), (14, 16388785), (35, 6555514), (49, 4682510), (70, 3277757), (98, 2341255), (151, 1519490), (245, 936502), (302, 759745), (343, 668930), (443, 517930), (490, 468251), (686, 334465), (755, 303898), (886, 258965), (1057, 217070), (1510, 151949), (1715, 133786), (2114, 108535), (2215, 103586), (3101, 73990), (3430, 66893), (4430, 51793), (5285, 43414), (6202, 36995), (7399, 31010), (10570, 21707), (14798, 15505)]