279394128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149249}}^1$

素因数の和:149276

約数の個数: 60

約数和(自身を含む): 842068500

約数和(自身を除く): 562674372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 149249, 298498, 447747, 596996, 895494, 1193992, 1343241, 1790988, 1940237, 2387984, 2686482, 3581976, 3880474, 5372964, 5820711, 7163952, 7760948, 10745928, 11641422, 15521896, 17462133, 21491856, 23282844, 31043792, 34924266, 46565688, 69848532, 93131376, 139697064, 279394128]

約数ペア:

[(1, 279394128), (2, 139697064), (3, 93131376), (4, 69848532), (6, 46565688), (8, 34924266), (9, 31043792), (12, 23282844), (13, 21491856), (16, 17462133), (18, 15521896), (24, 11641422), (26, 10745928), (36, 7760948), (39, 7163952), (48, 5820711), (52, 5372964), (72, 3880474), (78, 3581976), (104, 2686482), (117, 2387984), (144, 1940237), (156, 1790988), (208, 1343241), (234, 1193992), (312, 895494), (468, 596996), (624, 447747), (936, 298498), (1872, 149249)]