902730416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{260003}}^1$

素因数の和:260049

約数の個数: 40

約数和(自身を含む): 2063391744

約数和(自身を除く): 1160661328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 260003, 520006, 1040012, 1820021, 2080024, 3640042, 4160048, 7280084, 8060093, 14560168, 16120186, 29120336, 32240372, 56420651, 64480744, 112841302, 128961488, 225682604, 451365208, 902730416]

約数ペア:

[(1, 902730416), (2, 451365208), (4, 225682604), (7, 128961488), (8, 112841302), (14, 64480744), (16, 56420651), (28, 32240372), (31, 29120336), (56, 16120186), (62, 14560168), (112, 8060093), (124, 7280084), (217, 4160048), (248, 3640042), (434, 2080024), (496, 1820021), (868, 1040012), (1736, 520006), (3472, 260003)]