656020512

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 192

約数和(自身を含む): 2257920000

約数和(自身を除く): 1601899488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3499, 3906, 4464, 5208, 5859, 6048, 6696, 6944, 6998, 7812, 8928, 10416, 10497, 11718, 13392, 13996, 15624, 20832, 20994, 23436, 24493, 26784, 27992, 31248, 31491, 41988, 46872, 48986, 55984, 62496, 62982, 73479, 83976, 93744, 94473, 97972, 108469, 111968, 125964, 146958, 167952, 187488, 188946, 195944, 216938, 220437, 251928, 293916, 325407, 335904, 377892, 391888, 433876, 440874, 503856, 587832, 650814, 661311, 755784, 759283, 783776, 867752, 881748, 976221, 1007712, 1175664, 1301628, 1322622, 1511568, 1518566, 1735504, 1763496, 1952442, 2277849, 2351328, 2603256, 2645244, 2928663, 3023136, 3037132, 3471008, 3526992, 3904884, 4555698, 5206512, 5290488, 5857326, 6074264, 6833547, 7053984, 7809768, 9111396, 10413024, 10580976, 11714652, 12148528, 13667094, 15619536, 18222792, 20500641, 21161952, 23429304, 24297056, 27334188, 31239072, 36445584, 41001282, 46858608, 54668376, 72891168, 82002564, 93717216, 109336752, 164005128, 218673504, 328010256, 656020512]

約数ペア:

[(1, 656020512), (2, 328010256), (3, 218673504), (4, 164005128), (6, 109336752), (7, 93717216), (8, 82002564), (9, 72891168), (12, 54668376), (14, 46858608), (16, 41001282), (18, 36445584), (21, 31239072), (24, 27334188), (27, 24297056), (28, 23429304), (31, 21161952), (32, 20500641), (36, 18222792), (42, 15619536), (48, 13667094), (54, 12148528), (56, 11714652), (62, 10580976), (63, 10413024), (72, 9111396), (84, 7809768), (93, 7053984), (96, 6833547), (108, 6074264), (112, 5857326), (124, 5290488), (126, 5206512), (144, 4555698), (168, 3904884), (186, 3526992), (189, 3471008), (216, 3037132), (217, 3023136), (224, 2928663), (248, 2645244), (252, 2603256), (279, 2351328), (288, 2277849), (336, 1952442), (372, 1763496), (378, 1735504), (432, 1518566), (434, 1511568), (496, 1322622), (504, 1301628), (558, 1175664), (651, 1007712), (672, 976221), (744, 881748), (756, 867752), (837, 783776), (864, 759283), (868, 755784), (992, 661311), (1008, 650814), (1116, 587832), (1302, 503856), (1488, 440874), (1512, 433876), (1674, 391888), (1736, 377892), (1953, 335904), (2016, 325407), (2232, 293916), (2604, 251928), (2976, 220437), (3024, 216938), (3348, 195944), (3472, 188946), (3499, 187488), (3906, 167952), (4464, 146958), (5208, 125964), (5859, 111968), (6048, 108469), (6696, 97972), (6944, 94473), (6998, 93744), (7812, 83976), (8928, 73479), (10416, 62982), (10497, 62496), (11718, 55984), (13392, 48986), (13996, 46872), (15624, 41988), (20832, 31491), (20994, 31248), (23436, 27992), (24493, 26784)]