394682288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 160

約数和(自身を含む): 1081597440

約数和(自身を除く): 686915152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 247, 266, 286, 304, 308, 364, 418, 494, 532, 572, 616, 728, 836, 988, 1001, 1064, 1144, 1232, 1297, 1456, 1463, 1672, 1729, 1976, 2002, 2128, 2288, 2594, 2717, 2926, 3344, 3458, 3952, 4004, 5188, 5434, 5852, 6916, 8008, 9079, 10376, 10868, 11704, 13832, 14267, 16016, 16861, 18158, 19019, 20752, 21736, 23408, 24643, 27664, 28534, 33722, 36316, 38038, 43472, 49286, 57068, 67444, 72632, 76076, 98572, 99869, 114136, 118027, 134888, 145264, 152152, 172501, 185471, 197144, 199738, 228272, 236054, 269776, 271073, 304304, 320359, 345002, 370942, 394288, 399476, 472108, 542146, 640718, 690004, 741884, 798952, 944216, 1084292, 1281436, 1298297, 1380008, 1483768, 1597904, 1888432, 1897511, 2168584, 2242513, 2562872, 2596594, 2760016, 2967536, 3523949, 3795022, 4337168, 4485026, 5125744, 5193188, 7047898, 7590044, 8970052, 10386376, 14095796, 15180088, 17940104, 20772752, 24667643, 28191592, 30360176, 35880208, 49335286, 56383184, 98670572, 197341144, 394682288]

約数ペア:

[(1, 394682288), (2, 197341144), (4, 98670572), (7, 56383184), (8, 49335286), (11, 35880208), (13, 30360176), (14, 28191592), (16, 24667643), (19, 20772752), (22, 17940104), (26, 15180088), (28, 14095796), (38, 10386376), (44, 8970052), (52, 7590044), (56, 7047898), (76, 5193188), (77, 5125744), (88, 4485026), (91, 4337168), (104, 3795022), (112, 3523949), (133, 2967536), (143, 2760016), (152, 2596594), (154, 2562872), (176, 2242513), (182, 2168584), (208, 1897511), (209, 1888432), (247, 1597904), (266, 1483768), (286, 1380008), (304, 1298297), (308, 1281436), (364, 1084292), (418, 944216), (494, 798952), (532, 741884), (572, 690004), (616, 640718), (728, 542146), (836, 472108), (988, 399476), (1001, 394288), (1064, 370942), (1144, 345002), (1232, 320359), (1297, 304304), (1456, 271073), (1463, 269776), (1672, 236054), (1729, 228272), (1976, 199738), (2002, 197144), (2128, 185471), (2288, 172501), (2594, 152152), (2717, 145264), (2926, 134888), (3344, 118027), (3458, 114136), (3952, 99869), (4004, 98572), (5188, 76076), (5434, 72632), (5852, 67444), (6916, 57068), (8008, 49286), (9079, 43472), (10376, 38038), (10868, 36316), (11704, 33722), (13832, 28534), (14267, 27664), (16016, 24643), (16861, 23408), (18158, 21736), (19019, 20752)]