253843376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4783}}^1$

素因数の和:4929

約数の個数: 40

約数和(自身を含む): 512538624

約数和(自身を除く): 258695248

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 4783, 6634, 9566, 13268, 19132, 26536, 38264, 53072, 76528, 148273, 296546, 511781, 593092, 1023562, 1186184, 2047124, 2372368, 4094248, 8188496, 15865211, 31730422, 63460844, 126921688, 253843376]

約数ペア:

[(1, 253843376), (2, 126921688), (4, 63460844), (8, 31730422), (16, 15865211), (31, 8188496), (62, 4094248), (107, 2372368), (124, 2047124), (214, 1186184), (248, 1023562), (428, 593092), (496, 511781), (856, 296546), (1712, 148273), (3317, 76528), (4783, 53072), (6634, 38264), (9566, 26536), (13268, 19132)]