661870656

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22531}}^1$

素因数の和:22569

約数の個数: 112

約数和(自身を含む): 2060326080

約数和(自身を除く): 1398455424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7344, 9792, 14688, 22531, 29376, 45062, 67593, 90124, 135186, 180248, 202779, 270372, 360496, 383027, 405558, 540744, 608337, 720992, 766054, 811116, 1081488, 1149081, 1216674, 1441984, 1532108, 1622232, 2162976, 2298162, 2433348, 3064216, 3244464, 3447243, 4325952, 4596324, 4866696, 6128432, 6488928, 6894486, 9192648, 9733392, 10341729, 12256864, 12977856, 13788972, 18385296, 19466784, 20683458, 24513728, 27577944, 36770592, 38933568, 41366916, 55155888, 73541184, 82733832, 110311776, 165467664, 220623552, 330935328, 661870656]

約数ペア:

[(1, 661870656), (2, 330935328), (3, 220623552), (4, 165467664), (6, 110311776), (8, 82733832), (9, 73541184), (12, 55155888), (16, 41366916), (17, 38933568), (18, 36770592), (24, 27577944), (27, 24513728), (32, 20683458), (34, 19466784), (36, 18385296), (48, 13788972), (51, 12977856), (54, 12256864), (64, 10341729), (68, 9733392), (72, 9192648), (96, 6894486), (102, 6488928), (108, 6128432), (136, 4866696), (144, 4596324), (153, 4325952), (192, 3447243), (204, 3244464), (216, 3064216), (272, 2433348), (288, 2298162), (306, 2162976), (408, 1622232), (432, 1532108), (459, 1441984), (544, 1216674), (576, 1149081), (612, 1081488), (816, 811116), (864, 766054), (918, 720992), (1088, 608337), (1224, 540744), (1632, 405558), (1728, 383027), (1836, 360496), (2448, 270372), (3264, 202779), (3672, 180248), (4896, 135186), (7344, 90124), (9792, 67593), (14688, 45062), (22531, 29376)]