660854032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 1406481408

約数和(自身を除く): 745627376

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 248, 368, 424, 496, 713, 848, 1093, 1219, 1426, 1643, 2186, 2438, 2852, 3286, 4372, 4876, 5704, 6572, 8744, 9752, 11408, 13144, 17488, 19504, 25139, 26288, 33883, 37789, 50278, 57929, 67766, 75578, 100556, 115858, 135532, 151156, 201112, 231716, 271064, 302312, 402224, 463432, 542128, 604624, 779309, 926864, 1332367, 1558618, 1795799, 2664734, 3117236, 3591598, 5329468, 6234472, 7183196, 10658936, 12468944, 14366392, 21317872, 28732784, 41303377, 82606754, 165213508, 330427016, 660854032]

約数ペア:

[(1, 660854032), (2, 330427016), (4, 165213508), (8, 82606754), (16, 41303377), (23, 28732784), (31, 21317872), (46, 14366392), (53, 12468944), (62, 10658936), (92, 7183196), (106, 6234472), (124, 5329468), (184, 3591598), (212, 3117236), (248, 2664734), (368, 1795799), (424, 1558618), (496, 1332367), (713, 926864), (848, 779309), (1093, 604624), (1219, 542128), (1426, 463432), (1643, 402224), (2186, 302312), (2438, 271064), (2852, 231716), (3286, 201112), (4372, 151156), (4876, 135532), (5704, 115858), (6572, 100556), (8744, 75578), (9752, 67766), (11408, 57929), (13144, 50278), (17488, 37789), (19504, 33883), (25139, 26288)]