1879536316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3807

約数の個数: 72

約数和(自身を含む): 4057670400

約数和(自身を除く): 2178134084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 139, 196, 266, 278, 532, 556, 931, 973, 1862, 1946, 2641, 3631, 3724, 3892, 5282, 6811, 7262, 10564, 13622, 14524, 18487, 25417, 27244, 36974, 50834, 68989, 73948, 101668, 129409, 137978, 177919, 258818, 275956, 355838, 482923, 504709, 517636, 711676, 965846, 1009418, 1931692, 2018836, 3380461, 3532963, 6760922, 7065926, 9589471, 13521844, 14131852, 19178942, 24730741, 38357884, 49461482, 67126297, 98922964, 134252594, 268505188, 469884079, 939768158, 1879536316]

約数ペア:

[(1, 1879536316), (2, 939768158), (4, 469884079), (7, 268505188), (14, 134252594), (19, 98922964), (28, 67126297), (38, 49461482), (49, 38357884), (76, 24730741), (98, 19178942), (133, 14131852), (139, 13521844), (196, 9589471), (266, 7065926), (278, 6760922), (532, 3532963), (556, 3380461), (931, 2018836), (973, 1931692), (1862, 1009418), (1946, 965846), (2641, 711676), (3631, 517636), (3724, 504709), (3892, 482923), (5282, 355838), (6811, 275956), (7262, 258818), (10564, 177919), (13622, 137978), (14524, 129409), (18487, 101668), (25417, 73948), (27244, 68989), (36974, 50834)]