321631618048

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{19469}}^1$

素因数の和:19592

約数の個数: 176

約数和(自身を含む): 743217718320

約数和(自身を除く): 421586100272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 73, 104, 128, 136, 146, 208, 221, 256, 272, 292, 416, 442, 512, 544, 584, 832, 884, 949, 1024, 1088, 1168, 1241, 1664, 1768, 1898, 2176, 2336, 2482, 3328, 3536, 3796, 4352, 4672, 4964, 6656, 7072, 7592, 8704, 9344, 9928, 13312, 14144, 15184, 16133, 17408, 18688, 19469, 19856, 28288, 30368, 32266, 37376, 38938, 39712, 56576, 60736, 64532, 74752, 77876, 79424, 113152, 121472, 129064, 155752, 158848, 226304, 242944, 253097, 258128, 311504, 317696, 330973, 485888, 506194, 516256, 623008, 635392, 661946, 971776, 1012388, 1032512, 1246016, 1270784, 1323892, 1421237, 2024776, 2065024, 2492032, 2647784, 2842474, 4049552, 4130048, 4302649, 4984064, 5295568, 5684948, 8099104, 8260096, 8605298, 9968128, 10591136, 11369896, 16198208, 16520192, 17210596, 18476081, 19936256, 21182272, 22739792, 24161029, 32396416, 34421192, 36952162, 42364544, 45479584, 48322058, 64792832, 68842384, 73904324, 84729088, 90959168, 96644116, 129585664, 137684768, 147808648, 169458176, 181918336, 193288232, 259171328, 275369536, 295617296, 314093377, 338916352, 363836672, 386576464, 550739072, 591234592, 628186754, 727673344, 773152928, 1101478144, 1182469184, 1256373508, 1455346688, 1546305856, 2202956288, 2364938368, 2512747016, 3092611712, 4405912576, 4729876736, 5025494032, 6185223424, 9459753472, 10050988064, 12370446848, 18919506944, 20101976128, 24740893696, 40203952256, 80407904512, 160815809024, 321631618048]

約数ペア:

[(1, 321631618048), (2, 160815809024), (4, 80407904512), (8, 40203952256), (13, 24740893696), (16, 20101976128), (17, 18919506944), (26, 12370446848), (32, 10050988064), (34, 9459753472), (52, 6185223424), (64, 5025494032), (68, 4729876736), (73, 4405912576), (104, 3092611712), (128, 2512747016), (136, 2364938368), (146, 2202956288), (208, 1546305856), (221, 1455346688), (256, 1256373508), (272, 1182469184), (292, 1101478144), (416, 773152928), (442, 727673344), (512, 628186754), (544, 591234592), (584, 550739072), (832, 386576464), (884, 363836672), (949, 338916352), (1024, 314093377), (1088, 295617296), (1168, 275369536), (1241, 259171328), (1664, 193288232), (1768, 181918336), (1898, 169458176), (2176, 147808648), (2336, 137684768), (2482, 129585664), (3328, 96644116), (3536, 90959168), (3796, 84729088), (4352, 73904324), (4672, 68842384), (4964, 64792832), (6656, 48322058), (7072, 45479584), (7592, 42364544), (8704, 36952162), (9344, 34421192), (9928, 32396416), (13312, 24161029), (14144, 22739792), (15184, 21182272), (16133, 19936256), (17408, 18476081), (18688, 17210596), (19469, 16520192), (19856, 16198208), (28288, 11369896), (30368, 10591136), (32266, 9968128), (37376, 8605298), (38938, 8260096), (39712, 8099104), (56576, 5684948), (60736, 5295568), (64532, 4984064), (74752, 4302649), (77876, 4130048), (79424, 4049552), (113152, 2842474), (121472, 2647784), (129064, 2492032), (155752, 2065024), (158848, 2024776), (226304, 1421237), (242944, 1323892), (253097, 1270784), (258128, 1246016), (311504, 1032512), (317696, 1012388), (330973, 971776), (485888, 661946), (506194, 635392), (516256, 623008)]