781231104

素因数分解:

$2^{10}\times 3^2\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:952

約数の個数: 132

約数和(自身を含む): 2280456256

約数和(自身を除く): 1499225152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 256, 288, 309, 384, 412, 512, 576, 618, 768, 823, 824, 927, 1024, 1152, 1236, 1536, 1646, 1648, 1854, 2304, 2469, 2472, 3072, 3292, 3296, 3708, 4608, 4938, 4944, 6584, 6592, 7407, 7416, 9216, 9876, 9888, 13168, 13184, 14814, 14832, 19752, 19776, 26336, 26368, 29628, 29664, 39504, 39552, 52672, 52736, 59256, 59328, 79008, 79104, 84769, 105344, 105472, 118512, 118656, 158016, 158208, 169538, 210688, 237024, 237312, 254307, 316032, 316416, 339076, 421376, 474048, 474624, 508614, 632064, 678152, 762921, 842752, 948096, 949248, 1017228, 1264128, 1356304, 1525842, 1896192, 2034456, 2528256, 2712608, 3051684, 3792384, 4068912, 5425216, 6103368, 7584768, 8137824, 10850432, 12206736, 16275648, 21700864, 24413472, 32551296, 43401728, 48826944, 65102592, 86803456, 97653888, 130205184, 195307776, 260410368, 390615552, 781231104]

約数ペア:

[(1, 781231104), (2, 390615552), (3, 260410368), (4, 195307776), (6, 130205184), (8, 97653888), (9, 86803456), (12, 65102592), (16, 48826944), (18, 43401728), (24, 32551296), (32, 24413472), (36, 21700864), (48, 16275648), (64, 12206736), (72, 10850432), (96, 8137824), (103, 7584768), (128, 6103368), (144, 5425216), (192, 4068912), (206, 3792384), (256, 3051684), (288, 2712608), (309, 2528256), (384, 2034456), (412, 1896192), (512, 1525842), (576, 1356304), (618, 1264128), (768, 1017228), (823, 949248), (824, 948096), (927, 842752), (1024, 762921), (1152, 678152), (1236, 632064), (1536, 508614), (1646, 474624), (1648, 474048), (1854, 421376), (2304, 339076), (2469, 316416), (2472, 316032), (3072, 254307), (3292, 237312), (3296, 237024), (3708, 210688), (4608, 169538), (4938, 158208), (4944, 158016), (6584, 118656), (6592, 118512), (7407, 105472), (7416, 105344), (9216, 84769), (9876, 79104), (9888, 79008), (13168, 59328), (13184, 59256), (14814, 52736), (14832, 52672), (19752, 39552), (19776, 39504), (26336, 29664), (26368, 29628)]