253678464

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 144

約数和(自身を含む): 791065080

約数和(自身を除く): 537386616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1152, 1248, 1303, 1352, 1521, 1664, 1872, 2028, 2496, 2606, 2704, 3042, 3744, 3909, 4056, 4992, 5212, 5408, 6084, 7488, 7818, 8112, 10424, 10816, 11727, 12168, 14976, 15636, 16224, 16939, 20848, 21632, 23454, 24336, 31272, 32448, 33878, 41696, 46908, 48672, 50817, 62544, 64896, 67756, 83392, 93816, 97344, 101634, 125088, 135512, 152451, 166784, 187632, 194688, 203268, 220207, 250176, 271024, 304902, 375264, 406536, 440414, 500352, 542048, 609804, 660621, 750528, 813072, 880828, 1084096, 1219608, 1321242, 1501056, 1626144, 1761656, 1981863, 2168192, 2439216, 2642484, 3252288, 3523312, 3963726, 4878432, 5284968, 6504576, 7046624, 7927452, 9756864, 10569936, 14093248, 15854904, 19513728, 21139872, 28186496, 31709808, 42279744, 63419616, 84559488, 126839232, 253678464]

約数ペア:

[(1, 253678464), (2, 126839232), (3, 84559488), (4, 63419616), (6, 42279744), (8, 31709808), (9, 28186496), (12, 21139872), (13, 19513728), (16, 15854904), (18, 14093248), (24, 10569936), (26, 9756864), (32, 7927452), (36, 7046624), (39, 6504576), (48, 5284968), (52, 4878432), (64, 3963726), (72, 3523312), (78, 3252288), (96, 2642484), (104, 2439216), (117, 2168192), (128, 1981863), (144, 1761656), (156, 1626144), (169, 1501056), (192, 1321242), (208, 1219608), (234, 1084096), (288, 880828), (312, 813072), (338, 750528), (384, 660621), (416, 609804), (468, 542048), (507, 500352), (576, 440414), (624, 406536), (676, 375264), (832, 304902), (936, 271024), (1014, 250176), (1152, 220207), (1248, 203268), (1303, 194688), (1352, 187632), (1521, 166784), (1664, 152451), (1872, 135512), (2028, 125088), (2496, 101634), (2606, 97344), (2704, 93816), (3042, 83392), (3744, 67756), (3909, 64896), (4056, 62544), (4992, 50817), (5212, 48672), (5408, 46908), (6084, 41696), (7488, 33878), (7818, 32448), (8112, 31272), (10424, 24336), (10816, 23454), (11727, 21632), (12168, 20848), (14976, 16939), (15636, 16224)]