354320512

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1654

約数の個数: 128

約数和(自身を含む): 915062400

約数和(自身を除く): 560741888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1601, 1664, 1729, 1976, 2128, 2432, 2912, 3202, 3458, 3952, 4256, 5824, 6404, 6916, 7904, 8512, 11207, 11648, 12808, 13832, 15808, 17024, 20813, 22414, 25616, 27664, 30419, 31616, 41626, 44828, 51232, 55328, 60838, 83252, 89656, 102464, 110656, 121676, 145691, 166504, 179312, 204928, 212933, 221312, 243352, 291382, 333008, 358624, 395447, 425866, 486704, 582764, 666016, 717248, 790894, 851732, 973408, 1165528, 1332032, 1434496, 1581788, 1703464, 1946816, 2331056, 2664064, 2768129, 3163576, 3406928, 3893632, 4662112, 5536258, 6327152, 6813856, 9324224, 11072516, 12654304, 13627712, 18648448, 22145032, 25308608, 27255424, 44290064, 50617216, 88580128, 177160256, 354320512]

約数ペア:

[(1, 354320512), (2, 177160256), (4, 88580128), (7, 50617216), (8, 44290064), (13, 27255424), (14, 25308608), (16, 22145032), (19, 18648448), (26, 13627712), (28, 12654304), (32, 11072516), (38, 9324224), (52, 6813856), (56, 6327152), (64, 5536258), (76, 4662112), (91, 3893632), (104, 3406928), (112, 3163576), (128, 2768129), (133, 2664064), (152, 2331056), (182, 1946816), (208, 1703464), (224, 1581788), (247, 1434496), (266, 1332032), (304, 1165528), (364, 973408), (416, 851732), (448, 790894), (494, 717248), (532, 666016), (608, 582764), (728, 486704), (832, 425866), (896, 395447), (988, 358624), (1064, 333008), (1216, 291382), (1456, 243352), (1601, 221312), (1664, 212933), (1729, 204928), (1976, 179312), (2128, 166504), (2432, 145691), (2912, 121676), (3202, 110656), (3458, 102464), (3952, 89656), (4256, 83252), (5824, 60838), (6404, 55328), (6916, 51232), (7904, 44828), (8512, 41626), (11207, 31616), (11648, 30419), (12808, 27664), (13832, 25616), (15808, 22414), (17024, 20813)]