299117584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20749}}^1$

素因数の和:20827

約数の個数: 40

約数和(自身を含む): 625239000

約数和(自身を除く): 326121416

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 20749, 41498, 82996, 165992, 331984, 352733, 705466, 1099697, 1410932, 2199394, 2821864, 4398788, 5643728, 8797576, 17595152, 18694849, 37389698, 74779396, 149558792, 299117584]

約数ペア:

[(1, 299117584), (2, 149558792), (4, 74779396), (8, 37389698), (16, 18694849), (17, 17595152), (34, 8797576), (53, 5643728), (68, 4398788), (106, 2821864), (136, 2199394), (212, 1410932), (272, 1099697), (424, 705466), (848, 352733), (901, 331984), (1802, 165992), (3604, 82996), (7208, 41498), (14416, 20749)]