348894644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6761}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 742197120

約数和(自身を除く): 393302476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 6761, 7372, 12901, 13522, 25802, 27044, 47327, 51604, 94654, 128459, 189308, 256918, 513836, 655817, 899213, 1311634, 1798426, 2623268, 3596852, 4590719, 9181438, 12460523, 18362876, 24921046, 49842092, 87223661, 174447322, 348894644]

約数ペア:

[(1, 348894644), (2, 174447322), (4, 87223661), (7, 49842092), (14, 24921046), (19, 18362876), (28, 12460523), (38, 9181438), (76, 4590719), (97, 3596852), (133, 2623268), (194, 1798426), (266, 1311634), (388, 899213), (532, 655817), (679, 513836), (1358, 256918), (1843, 189308), (2716, 128459), (3686, 94654), (6761, 51604), (7372, 47327), (12901, 27044), (13522, 25802)]