7987679336

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2557}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 18800225640

約数和(自身を除く): 10812546304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 613, 637, 728, 1226, 1274, 2452, 2548, 2557, 4291, 4904, 5096, 5114, 7969, 8582, 10228, 15938, 17164, 17899, 20456, 30037, 31876, 33241, 34328, 35798, 55783, 60074, 63752, 66482, 71596, 111566, 120148, 125293, 132964, 143192, 223132, 232687, 240296, 250586, 265928, 390481, 446264, 465374, 501172, 780962, 930748, 1002344, 1561924, 1567441, 1628809, 1861496, 3123848, 3134882, 3257618, 6269764, 6515236, 10972087, 12539528, 13030472, 20376733, 21944174, 40753466, 43888348, 76804609, 81506932, 87776696, 142637131, 153609218, 163013864, 285274262, 307218436, 570548524, 614436872, 998459917, 1141097048, 1996919834, 3993839668, 7987679336]

約数ペア:

[(1, 7987679336), (2, 3993839668), (4, 1996919834), (7, 1141097048), (8, 998459917), (13, 614436872), (14, 570548524), (26, 307218436), (28, 285274262), (49, 163013864), (52, 153609218), (56, 142637131), (91, 87776696), (98, 81506932), (104, 76804609), (182, 43888348), (196, 40753466), (364, 21944174), (392, 20376733), (613, 13030472), (637, 12539528), (728, 10972087), (1226, 6515236), (1274, 6269764), (2452, 3257618), (2548, 3134882), (2557, 3123848), (4291, 1861496), (4904, 1628809), (5096, 1567441), (5114, 1561924), (7969, 1002344), (8582, 930748), (10228, 780962), (15938, 501172), (17164, 465374), (17899, 446264), (20456, 390481), (30037, 265928), (31876, 250586), (33241, 240296), (34328, 232687), (35798, 223132), (55783, 143192), (60074, 132964), (63752, 125293), (66482, 120148), (71596, 111566)]