266258740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 631048320

約数和(自身を除く): 364789580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 73, 110, 118, 146, 220, 236, 281, 292, 295, 365, 562, 590, 649, 730, 803, 1124, 1180, 1298, 1405, 1460, 1606, 2596, 2810, 3091, 3212, 3245, 4015, 4307, 5620, 6182, 6490, 8030, 8614, 12364, 12980, 15455, 16060, 16579, 17228, 20513, 21535, 30910, 33158, 41026, 43070, 47377, 61820, 66316, 82052, 82895, 86140, 94754, 102565, 165790, 182369, 189508, 205130, 225643, 236885, 331580, 364738, 410260, 451286, 473770, 729476, 902572, 911845, 947540, 1128215, 1210267, 1823690, 2256430, 2420534, 3647380, 4512860, 4841068, 6051335, 12102670, 13312937, 24205340, 26625874, 53251748, 66564685, 133129370, 266258740]

約数ペア:

[(1, 266258740), (2, 133129370), (4, 66564685), (5, 53251748), (10, 26625874), (11, 24205340), (20, 13312937), (22, 12102670), (44, 6051335), (55, 4841068), (59, 4512860), (73, 3647380), (110, 2420534), (118, 2256430), (146, 1823690), (220, 1210267), (236, 1128215), (281, 947540), (292, 911845), (295, 902572), (365, 729476), (562, 473770), (590, 451286), (649, 410260), (730, 364738), (803, 331580), (1124, 236885), (1180, 225643), (1298, 205130), (1405, 189508), (1460, 182369), (1606, 165790), (2596, 102565), (2810, 94754), (3091, 86140), (3212, 82895), (3245, 82052), (4015, 66316), (4307, 61820), (5620, 47377), (6182, 43070), (6490, 41026), (8030, 33158), (8614, 30910), (12364, 21535), (12980, 20513), (15455, 17228), (16060, 16579)]