1491355512

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{900577}}^1$

素因数の和:900612

約数の個数: 48

約数和(自身を含む): 4214705040

約数和(自身を除く): 2723349528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 900577, 1801154, 2701731, 3602308, 5403462, 7204616, 8105193, 10806924, 16210386, 20713271, 21613848, 32420772, 41426542, 62139813, 64841544, 82853084, 124279626, 165706168, 186419439, 248559252, 372838878, 497118504, 745677756, 1491355512]

約数ペア:

[(1, 1491355512), (2, 745677756), (3, 497118504), (4, 372838878), (6, 248559252), (8, 186419439), (9, 165706168), (12, 124279626), (18, 82853084), (23, 64841544), (24, 62139813), (36, 41426542), (46, 32420772), (69, 21613848), (72, 20713271), (92, 16210386), (138, 10806924), (184, 8105193), (207, 7204616), (276, 5403462), (414, 3602308), (552, 2701731), (828, 1801154), (1656, 900577)]