210823312

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 493968384

約数和(自身を除く): 283145072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1271, 1481, 1736, 2296, 2542, 2962, 3472, 4592, 5084, 5924, 8897, 10168, 10367, 11848, 17794, 20336, 20734, 23696, 35588, 41468, 45911, 60721, 71176, 82936, 91822, 121442, 142352, 165872, 183644, 242884, 321377, 367288, 425047, 485768, 642754, 734576, 850094, 971536, 1285508, 1700188, 1882351, 2571016, 3400376, 3764702, 5142032, 6800752, 7529404, 13176457, 15058808, 26352914, 30117616, 52705828, 105411656, 210823312]

約数ペア:

[(1, 210823312), (2, 105411656), (4, 52705828), (7, 30117616), (8, 26352914), (14, 15058808), (16, 13176457), (28, 7529404), (31, 6800752), (41, 5142032), (56, 3764702), (62, 3400376), (82, 2571016), (112, 1882351), (124, 1700188), (164, 1285508), (217, 971536), (248, 850094), (287, 734576), (328, 642754), (434, 485768), (496, 425047), (574, 367288), (656, 321377), (868, 242884), (1148, 183644), (1271, 165872), (1481, 142352), (1736, 121442), (2296, 91822), (2542, 82936), (2962, 71176), (3472, 60721), (4592, 45911), (5084, 41468), (5924, 35588), (8897, 23696), (10168, 20734), (10367, 20336), (11848, 17794)]