919699456

素因数分解:

$2^{15}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 2113896960

約数和(自身を除く): 1194197504

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 127, 128, 136, 208, 221, 254, 256, 272, 416, 442, 508, 512, 544, 832, 884, 1016, 1024, 1088, 1651, 1664, 1768, 2032, 2048, 2159, 2176, 3302, 3328, 3536, 4064, 4096, 4318, 4352, 6604, 6656, 7072, 8128, 8192, 8636, 8704, 13208, 13312, 14144, 16256, 16384, 17272, 17408, 26416, 26624, 28067, 28288, 32512, 32768, 34544, 34816, 52832, 53248, 56134, 56576, 65024, 69088, 69632, 105664, 106496, 112268, 113152, 130048, 138176, 139264, 211328, 212992, 224536, 226304, 260096, 276352, 278528, 422656, 425984, 449072, 452608, 520192, 552704, 557056, 845312, 898144, 905216, 1040384, 1105408, 1690624, 1796288, 1810432, 2080768, 2210816, 3381248, 3592576, 3620864, 4161536, 4421632, 6762496, 7185152, 7241728, 8843264, 13524992, 14370304, 17686528, 27049984, 28740608, 35373056, 54099968, 57481216, 70746112, 114962432, 229924864, 459849728, 919699456]

約数ペア:

[(1, 919699456), (2, 459849728), (4, 229924864), (8, 114962432), (13, 70746112), (16, 57481216), (17, 54099968), (26, 35373056), (32, 28740608), (34, 27049984), (52, 17686528), (64, 14370304), (68, 13524992), (104, 8843264), (127, 7241728), (128, 7185152), (136, 6762496), (208, 4421632), (221, 4161536), (254, 3620864), (256, 3592576), (272, 3381248), (416, 2210816), (442, 2080768), (508, 1810432), (512, 1796288), (544, 1690624), (832, 1105408), (884, 1040384), (1016, 905216), (1024, 898144), (1088, 845312), (1651, 557056), (1664, 552704), (1768, 520192), (2032, 452608), (2048, 449072), (2159, 425984), (2176, 422656), (3302, 278528), (3328, 276352), (3536, 260096), (4064, 226304), (4096, 224536), (4318, 212992), (4352, 211328), (6604, 139264), (6656, 138176), (7072, 130048), (8128, 113152), (8192, 112268), (8636, 106496), (8704, 105664), (13208, 69632), (13312, 69088), (14144, 65024), (16256, 56576), (16384, 56134), (17272, 53248), (17408, 52832), (26416, 34816), (26624, 34544), (28067, 32768), (28288, 32512)]