303497488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 713605120

約数和(自身を除く): 410107632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 508, 532, 889, 1016, 1064, 1123, 1778, 2032, 2128, 2246, 2413, 3556, 4492, 4826, 7112, 7861, 8984, 9652, 14224, 15722, 16891, 17968, 19304, 21337, 31444, 33782, 38608, 42674, 62888, 67564, 85348, 125776, 135128, 142621, 149359, 170696, 270256, 285242, 298718, 341392, 570484, 597436, 998347, 1140968, 1194872, 1996694, 2281936, 2389744, 2709799, 3993388, 5419598, 7986776, 10839196, 15973552, 18968593, 21678392, 37937186, 43356784, 75874372, 151748744, 303497488]

約数ペア:

[(1, 303497488), (2, 151748744), (4, 75874372), (7, 43356784), (8, 37937186), (14, 21678392), (16, 18968593), (19, 15973552), (28, 10839196), (38, 7986776), (56, 5419598), (76, 3993388), (112, 2709799), (127, 2389744), (133, 2281936), (152, 1996694), (254, 1194872), (266, 1140968), (304, 998347), (508, 597436), (532, 570484), (889, 341392), (1016, 298718), (1064, 285242), (1123, 270256), (1778, 170696), (2032, 149359), (2128, 142621), (2246, 135128), (2413, 125776), (3556, 85348), (4492, 67564), (4826, 62888), (7112, 42674), (7861, 38608), (8984, 33782), (9652, 31444), (14224, 21337), (15722, 19304), (16891, 17968)]