276379012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 625632000

約数和(自身を除く): 349252988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 3499, 5642, 6076, 6998, 11284, 13996, 19747, 24493, 39494, 45487, 48986, 78988, 90974, 97972, 108469, 171451, 181948, 216938, 318409, 342902, 433876, 636818, 685804, 759283, 1273636, 1410097, 1518566, 2228863, 2820194, 3037132, 4457726, 5314981, 5640388, 8915452, 9870679, 10629962, 19741358, 21259924, 39482716, 69094753, 138189506, 276379012]

約数ペア:

[(1, 276379012), (2, 138189506), (4, 69094753), (7, 39482716), (13, 21259924), (14, 19741358), (26, 10629962), (28, 9870679), (31, 8915452), (49, 5640388), (52, 5314981), (62, 4457726), (91, 3037132), (98, 2820194), (124, 2228863), (182, 1518566), (196, 1410097), (217, 1273636), (364, 759283), (403, 685804), (434, 636818), (637, 433876), (806, 342902), (868, 318409), (1274, 216938), (1519, 181948), (1612, 171451), (2548, 108469), (2821, 97972), (3038, 90974), (3499, 78988), (5642, 48986), (6076, 45487), (6998, 39494), (11284, 24493), (13996, 19747)]