255038448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11329}}^1$

素因数の和:11414

約数の個数: 80

約数和(自身を含む): 764276480

約数和(自身を除く): 509238032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 11329, 22512, 22658, 33987, 45316, 67974, 79303, 90632, 135948, 158606, 181264, 237909, 271896, 317212, 475818, 543792, 634424, 759043, 951636, 1268848, 1518086, 1903272, 2277129, 3036172, 3806544, 4554258, 5313301, 6072344, 9108516, 10626602, 12144688, 15939903, 18217032, 21253204, 31879806, 36434064, 42506408, 63759612, 85012816, 127519224, 255038448]

約数ペア:

[(1, 255038448), (2, 127519224), (3, 85012816), (4, 63759612), (6, 42506408), (7, 36434064), (8, 31879806), (12, 21253204), (14, 18217032), (16, 15939903), (21, 12144688), (24, 10626602), (28, 9108516), (42, 6072344), (48, 5313301), (56, 4554258), (67, 3806544), (84, 3036172), (112, 2277129), (134, 1903272), (168, 1518086), (201, 1268848), (268, 951636), (336, 759043), (402, 634424), (469, 543792), (536, 475818), (804, 317212), (938, 271896), (1072, 237909), (1407, 181264), (1608, 158606), (1876, 135948), (2814, 90632), (3216, 79303), (3752, 67974), (5628, 45316), (7504, 33987), (11256, 22658), (11329, 22512)]