644924420608

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14143}}^1$

素因数の和:14235

約数の個数: 240

約数和(自身を含む): 1525181239296

約数和(自身を除く): 880256818688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 169, 208, 221, 248, 256, 272, 338, 403, 416, 442, 496, 512, 527, 544, 676, 806, 832, 884, 992, 1054, 1088, 1352, 1612, 1664, 1768, 1984, 2108, 2176, 2704, 2873, 3224, 3328, 3536, 3968, 4216, 4352, 5239, 5408, 5746, 6448, 6656, 6851, 7072, 7936, 8432, 8704, 10478, 10816, 11492, 12896, 13702, 14143, 14144, 15872, 16864, 20956, 21632, 22984, 25792, 27404, 28286, 28288, 33728, 41912, 43264, 45968, 51584, 54808, 56572, 56576, 67456, 83824, 86528, 89063, 91936, 103168, 109616, 113144, 113152, 134912, 167648, 178126, 183859, 183872, 206336, 219232, 226288, 240431, 269824, 335296, 356252, 367718, 367744, 438433, 438464, 452576, 480862, 670592, 712504, 735436, 735488, 876866, 876928, 905152, 961724, 1341184, 1425008, 1470872, 1470976, 1753732, 1753856, 1810304, 1923448, 2390167, 2682368, 2850016, 2941744, 3125603, 3507464, 3507712, 3620608, 3846896, 4780334, 5699629, 5700032, 5883488, 6251206, 7014928, 7241216, 7453361, 7693792, 9560668, 11399258, 11400064, 11766976, 12502412, 14029856, 14906722, 15387584, 19121336, 22798516, 22800128, 23533952, 25004824, 28059712, 29813444, 30775168, 38242672, 40632839, 45597032, 45600256, 47067904, 50009648, 56119424, 59626888, 61550336, 74095177, 76485344, 81265678, 91194064, 94135808, 96893693, 100019296, 112238848, 119253776, 123100672, 148190354, 152970688, 162531356, 182388128, 193787386, 200038592, 224477696, 238507552, 296380708, 305941376, 325062712, 364776256, 387574772, 400077184, 477015104, 592761416, 611882752, 650125424, 729552512, 775149544, 800154368, 954030208, 1185522832, 1223765504, 1259618009, 1300250848, 1459105024, 1550299088, 1600308736, 1908060416, 2371045664, 2519236018, 2600501696, 2918210048, 3100598176, 3816120832, 4742091328, 5038472036, 5201003392, 6201196352, 9484182656, 10076944072, 10402006784, 12402392704, 18968365312, 20153888144, 20804013568, 24804785408, 37936730624, 40307776288, 49609570816, 80615552576, 161231105152, 322462210304, 644924420608]

約数ペア:

[(1, 644924420608), (2, 322462210304), (4, 161231105152), (8, 80615552576), (13, 49609570816), (16, 40307776288), (17, 37936730624), (26, 24804785408), (31, 20804013568), (32, 20153888144), (34, 18968365312), (52, 12402392704), (62, 10402006784), (64, 10076944072), (68, 9484182656), (104, 6201196352), (124, 5201003392), (128, 5038472036), (136, 4742091328), (169, 3816120832), (208, 3100598176), (221, 2918210048), (248, 2600501696), (256, 2519236018), (272, 2371045664), (338, 1908060416), (403, 1600308736), (416, 1550299088), (442, 1459105024), (496, 1300250848), (512, 1259618009), (527, 1223765504), (544, 1185522832), (676, 954030208), (806, 800154368), (832, 775149544), (884, 729552512), (992, 650125424), (1054, 611882752), (1088, 592761416), (1352, 477015104), (1612, 400077184), (1664, 387574772), (1768, 364776256), (1984, 325062712), (2108, 305941376), (2176, 296380708), (2704, 238507552), (2873, 224477696), (3224, 200038592), (3328, 193787386), (3536, 182388128), (3968, 162531356), (4216, 152970688), (4352, 148190354), (5239, 123100672), (5408, 119253776), (5746, 112238848), (6448, 100019296), (6656, 96893693), (6851, 94135808), (7072, 91194064), (7936, 81265678), (8432, 76485344), (8704, 74095177), (10478, 61550336), (10816, 59626888), (11492, 56119424), (12896, 50009648), (13702, 47067904), (14143, 45600256), (14144, 45597032), (15872, 40632839), (16864, 38242672), (20956, 30775168), (21632, 29813444), (22984, 28059712), (25792, 25004824), (27404, 23533952), (28286, 22800128), (28288, 22798516), (33728, 19121336), (41912, 15387584), (43264, 14906722), (45968, 14029856), (51584, 12502412), (54808, 11766976), (56572, 11400064), (56576, 11399258), (67456, 9560668), (83824, 7693792), (86528, 7453361), (89063, 7241216), (91936, 7014928), (103168, 6251206), (109616, 5883488), (113144, 5700032), (113152, 5699629), (134912, 4780334), (167648, 3846896), (178126, 3620608), (183859, 3507712), (183872, 3507464), (206336, 3125603), (219232, 2941744), (226288, 2850016), (240431, 2682368), (269824, 2390167), (335296, 1923448), (356252, 1810304), (367718, 1753856), (367744, 1753732), (438433, 1470976), (438464, 1470872), (452576, 1425008), (480862, 1341184), (670592, 961724), (712504, 905152), (735436, 876928), (735488, 876866)]