272602876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 605298960

約数和(自身を除く): 332696084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 332, 364, 581, 637, 1079, 1162, 1274, 1289, 2158, 2324, 2548, 2578, 4067, 4316, 5156, 7553, 8134, 9023, 15106, 16268, 16757, 18046, 30212, 33514, 36092, 52871, 63161, 67028, 105742, 106987, 117299, 126322, 211484, 213974, 234598, 252644, 427948, 469196, 748909, 821093, 1390831, 1497818, 1642186, 2781662, 2995636, 3284372, 5242363, 5563324, 9735817, 10484726, 19471634, 20969452, 38943268, 68150719, 136301438, 272602876]

約数ペア:

[(1, 272602876), (2, 136301438), (4, 68150719), (7, 38943268), (13, 20969452), (14, 19471634), (26, 10484726), (28, 9735817), (49, 5563324), (52, 5242363), (83, 3284372), (91, 2995636), (98, 2781662), (166, 1642186), (182, 1497818), (196, 1390831), (332, 821093), (364, 748909), (581, 469196), (637, 427948), (1079, 252644), (1162, 234598), (1274, 213974), (1289, 211484), (2158, 126322), (2324, 117299), (2548, 106987), (2578, 105742), (4067, 67028), (4316, 63161), (5156, 52871), (7553, 36092), (8134, 33514), (9023, 30212), (15106, 18046), (16268, 16757)]