339934572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 899458560

約数和(自身を除く): 559523988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 571, 719, 828, 1142, 1438, 1713, 2157, 2284, 2876, 3426, 4314, 5139, 6471, 6852, 8628, 10278, 12942, 13133, 16537, 20556, 25884, 26266, 33074, 39399, 49611, 52532, 66148, 78798, 99222, 118197, 148833, 157596, 198444, 236394, 297666, 410549, 472788, 595332, 821098, 1231647, 1642196, 2463294, 3694941, 4926588, 7389882, 9442627, 14779764, 18885254, 28327881, 37770508, 56655762, 84983643, 113311524, 169967286, 339934572]

約数ペア:

[(1, 339934572), (2, 169967286), (3, 113311524), (4, 84983643), (6, 56655762), (9, 37770508), (12, 28327881), (18, 18885254), (23, 14779764), (36, 9442627), (46, 7389882), (69, 4926588), (92, 3694941), (138, 2463294), (207, 1642196), (276, 1231647), (414, 821098), (571, 595332), (719, 472788), (828, 410549), (1142, 297666), (1438, 236394), (1713, 198444), (2157, 157596), (2284, 148833), (2876, 118197), (3426, 99222), (4314, 78798), (5139, 66148), (6471, 52532), (6852, 49611), (8628, 39399), (10278, 33074), (12942, 26266), (13133, 25884), (16537, 20556)]