491577984

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2832

約数の個数: 160

約数和(自身を含む): 1549538100

約数和(自身を除く): 1057960116

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, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 384, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1152, 1224, 1296, 1377, 1632, 1728, 1836, 2176, 2448, 2592, 2754, 2789, 3264, 3456, 3672, 4896, 5184, 5508, 5578, 6528, 7344, 8367, 9792, 10368, 11016, 11156, 14688, 16734, 19584, 22032, 22312, 25101, 29376, 33468, 44064, 44624, 47413, 50202, 58752, 66936, 75303, 88128, 89248, 94826, 100404, 133872, 142239, 150606, 176256, 178496, 189652, 200808, 225909, 267744, 284478, 301212, 356992, 379304, 401616, 426717, 451818, 535488, 568956, 602424, 758608, 803232, 853434, 903636, 1070976, 1137912, 1204848, 1280151, 1517216, 1606464, 1706868, 1807272, 2275824, 2409696, 2560302, 3034432, 3212928, 3413736, 3614544, 3840453, 4551648, 4819392, 5120604, 6068864, 6827472, 7229088, 7680906, 9103296, 9638784, 10241208, 13654944, 14458176, 15361812, 18206592, 20482416, 27309888, 28916352, 30723624, 40964832, 54619776, 61447248, 81929664, 122894496, 163859328, 245788992, 491577984]

約数ペア:

[(1, 491577984), (2, 245788992), (3, 163859328), (4, 122894496), (6, 81929664), (8, 61447248), (9, 54619776), (12, 40964832), (16, 30723624), (17, 28916352), (18, 27309888), (24, 20482416), (27, 18206592), (32, 15361812), (34, 14458176), (36, 13654944), (48, 10241208), (51, 9638784), (54, 9103296), (64, 7680906), (68, 7229088), (72, 6827472), (81, 6068864), (96, 5120604), (102, 4819392), (108, 4551648), (128, 3840453), (136, 3614544), (144, 3413736), (153, 3212928), (162, 3034432), (192, 2560302), (204, 2409696), (216, 2275824), (272, 1807272), (288, 1706868), (306, 1606464), (324, 1517216), (384, 1280151), (408, 1204848), (432, 1137912), (459, 1070976), (544, 903636), (576, 853434), (612, 803232), (648, 758608), (816, 602424), (864, 568956), (918, 535488), (1088, 451818), (1152, 426717), (1224, 401616), (1296, 379304), (1377, 356992), (1632, 301212), (1728, 284478), (1836, 267744), (2176, 225909), (2448, 200808), (2592, 189652), (2754, 178496), (2789, 176256), (3264, 150606), (3456, 142239), (3672, 133872), (4896, 100404), (5184, 94826), (5508, 89248), (5578, 88128), (6528, 75303), (7344, 66936), (8367, 58752), (9792, 50202), (10368, 47413), (11016, 44624), (11156, 44064), (14688, 33468), (16734, 29376), (19584, 25101), (22032, 22312)]