979716608

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 2273187840

約数和(自身を除く): 1293471232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 64, 76, 104, 122, 127, 128, 152, 208, 244, 247, 254, 256, 304, 416, 488, 494, 508, 512, 608, 793, 832, 976, 988, 1016, 1159, 1216, 1586, 1651, 1664, 1952, 1976, 2032, 2318, 2413, 2432, 3172, 3302, 3328, 3904, 3952, 4064, 4636, 4826, 4864, 6344, 6604, 6656, 7747, 7808, 7904, 8128, 9272, 9652, 9728, 12688, 13208, 15067, 15494, 15616, 15808, 16256, 18544, 19304, 25376, 26416, 30134, 30988, 31232, 31369, 31616, 32512, 37088, 38608, 50752, 52832, 60268, 61976, 62738, 63232, 65024, 74176, 77216, 100711, 101504, 105664, 120536, 123952, 125476, 126464, 147193, 148352, 154432, 201422, 203008, 211328, 241072, 247904, 250952, 294386, 296704, 308864, 402844, 406016, 422656, 482144, 495808, 501904, 588772, 593408, 617728, 805688, 845312, 964288, 991616, 1003808, 1177544, 1235456, 1611376, 1913509, 1928576, 1983232, 2007616, 2355088, 3222752, 3827018, 3857152, 3966464, 4015232, 4710176, 6445504, 7654036, 7714304, 8030464, 9420352, 12891008, 15308072, 16060928, 18840704, 25782016, 30616144, 37681408, 51564032, 61232288, 75362816, 122464576, 244929152, 489858304, 979716608]

約数ペア:

[(1, 979716608), (2, 489858304), (4, 244929152), (8, 122464576), (13, 75362816), (16, 61232288), (19, 51564032), (26, 37681408), (32, 30616144), (38, 25782016), (52, 18840704), (61, 16060928), (64, 15308072), (76, 12891008), (104, 9420352), (122, 8030464), (127, 7714304), (128, 7654036), (152, 6445504), (208, 4710176), (244, 4015232), (247, 3966464), (254, 3857152), (256, 3827018), (304, 3222752), (416, 2355088), (488, 2007616), (494, 1983232), (508, 1928576), (512, 1913509), (608, 1611376), (793, 1235456), (832, 1177544), (976, 1003808), (988, 991616), (1016, 964288), (1159, 845312), (1216, 805688), (1586, 617728), (1651, 593408), (1664, 588772), (1952, 501904), (1976, 495808), (2032, 482144), (2318, 422656), (2413, 406016), (2432, 402844), (3172, 308864), (3302, 296704), (3328, 294386), (3904, 250952), (3952, 247904), (4064, 241072), (4636, 211328), (4826, 203008), (4864, 201422), (6344, 154432), (6604, 148352), (6656, 147193), (7747, 126464), (7808, 125476), (7904, 123952), (8128, 120536), (9272, 105664), (9652, 101504), (9728, 100711), (12688, 77216), (13208, 74176), (15067, 65024), (15494, 63232), (15616, 62738), (15808, 61976), (16256, 60268), (18544, 52832), (19304, 50752), (25376, 38608), (26416, 37088), (30134, 32512), (30988, 31616), (31232, 31369)]