840364416

素因数分解:

$2^7\times 3^3\times {\mathrm{243161}}^1$

素因数の和:243184

約数の個数: 64

約数和(自身を含む): 2480252400

約数和(自身を除く): 1639887984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 243161, 486322, 729483, 972644, 1458966, 1945288, 2188449, 2917932, 3890576, 4376898, 5835864, 6565347, 7781152, 8753796, 11671728, 13130694, 15562304, 17507592, 23343456, 26261388, 31124608, 35015184, 46686912, 52522776, 70030368, 93373824, 105045552, 140060736, 210091104, 280121472, 420182208, 840364416]

約数ペア:

[(1, 840364416), (2, 420182208), (3, 280121472), (4, 210091104), (6, 140060736), (8, 105045552), (9, 93373824), (12, 70030368), (16, 52522776), (18, 46686912), (24, 35015184), (27, 31124608), (32, 26261388), (36, 23343456), (48, 17507592), (54, 15562304), (64, 13130694), (72, 11671728), (96, 8753796), (108, 7781152), (128, 6565347), (144, 5835864), (192, 4376898), (216, 3890576), (288, 2917932), (384, 2188449), (432, 1945288), (576, 1458966), (864, 972644), (1152, 729483), (1728, 486322), (3456, 243161)]