631584

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 1995840

約数和(自身を除く): 1364256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 68, 72, 86, 96, 102, 108, 129, 136, 144, 153, 172, 204, 216, 258, 272, 288, 306, 344, 387, 408, 432, 459, 516, 544, 612, 688, 731, 774, 816, 864, 918, 1032, 1161, 1224, 1376, 1462, 1548, 1632, 1836, 2064, 2193, 2322, 2448, 2924, 3096, 3672, 4128, 4386, 4644, 4896, 5848, 6192, 6579, 7344, 8772, 9288, 11696, 12384, 13158, 14688, 17544, 18576, 19737, 23392, 26316, 35088, 37152, 39474, 52632, 70176, 78948, 105264, 157896, 210528, 315792, 631584]

約数ペア:

[(1, 631584), (2, 315792), (3, 210528), (4, 157896), (6, 105264), (8, 78948), (9, 70176), (12, 52632), (16, 39474), (17, 37152), (18, 35088), (24, 26316), (27, 23392), (32, 19737), (34, 18576), (36, 17544), (43, 14688), (48, 13158), (51, 12384), (54, 11696), (68, 9288), (72, 8772), (86, 7344), (96, 6579), (102, 6192), (108, 5848), (129, 4896), (136, 4644), (144, 4386), (153, 4128), (172, 3672), (204, 3096), (216, 2924), (258, 2448), (272, 2322), (288, 2193), (306, 2064), (344, 1836), (387, 1632), (408, 1548), (432, 1462), (459, 1376), (516, 1224), (544, 1161), (612, 1032), (688, 918), (731, 864), (774, 816)]