354632768

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 848953344

約数和(自身を除く): 494320576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 127, 161, 184, 224, 254, 271, 322, 368, 448, 508, 542, 644, 736, 889, 1016, 1084, 1288, 1472, 1778, 1897, 2032, 2168, 2576, 2921, 3556, 3794, 4064, 4336, 5152, 5842, 6233, 7112, 7588, 8128, 8672, 10304, 11684, 12466, 14224, 15176, 17344, 20447, 23368, 24932, 28448, 30352, 34417, 40894, 43631, 46736, 49864, 56896, 60704, 68834, 81788, 87262, 93472, 99728, 121408, 137668, 163576, 174524, 186944, 199456, 240919, 275336, 327152, 349048, 398912, 481838, 550672, 654304, 698096, 791591, 963676, 1101344, 1308608, 1396192, 1583182, 1927352, 2202688, 2792384, 3166364, 3854704, 5541137, 6332728, 7709408, 11082274, 12665456, 15418816, 22164548, 25330912, 44329096, 50661824, 88658192, 177316384, 354632768]

約数ペア:

[(1, 354632768), (2, 177316384), (4, 88658192), (7, 50661824), (8, 44329096), (14, 25330912), (16, 22164548), (23, 15418816), (28, 12665456), (32, 11082274), (46, 7709408), (56, 6332728), (64, 5541137), (92, 3854704), (112, 3166364), (127, 2792384), (161, 2202688), (184, 1927352), (224, 1583182), (254, 1396192), (271, 1308608), (322, 1101344), (368, 963676), (448, 791591), (508, 698096), (542, 654304), (644, 550672), (736, 481838), (889, 398912), (1016, 349048), (1084, 327152), (1288, 275336), (1472, 240919), (1778, 199456), (1897, 186944), (2032, 174524), (2168, 163576), (2576, 137668), (2921, 121408), (3556, 99728), (3794, 93472), (4064, 87262), (4336, 81788), (5152, 68834), (5842, 60704), (6233, 56896), (7112, 49864), (7588, 46736), (8128, 43631), (8672, 40894), (10304, 34417), (11684, 30352), (12466, 28448), (14224, 24932), (15176, 23368), (17344, 20447)]